1 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11 (define_insn "*movoi_internal_avx"): Add evex version.
12 (define_insn "*movti_internal"): Ditto.
14 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16 Anna Tikhonova <anna.tikhonova@intel.com>
17 Ilya Tocar <ilya.tocar@intel.com>
18 Andrey Turetskiy <andrey.turetskiy@intel.com>
19 Ilya Verbin <ilya.verbin@intel.com>
20 Kirill Yukhin <kirill.yukhin@intel.com>
21 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24 (define_attr "isa"): Add avx512dq, noavx512dq.
25 (define_attr "enabled"): Ditto.
27 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
29 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
30 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
31 Anna Tikhonova <anna.tikhonova@intel.com>
32 Ilya Tocar <ilya.tocar@intel.com>
33 Andrey Turetskiy <andrey.turetskiy@intel.com>
34 Ilya Verbin <ilya.verbin@intel.com>
35 Kirill Yukhin <kirill.yukhin@intel.com>
36 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
39 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
40 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
41 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
42 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
43 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
44 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
45 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
46 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
47 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
49 (define_mode_iterator VMOVE): Allow V4TI mode.
50 (define_mode_iterator V_AVX512VL): New.
51 (define_mode_iterator V): New handling for AVX512VL.
52 (define_insn "avx512f_load<mode>_mask"): Delete.
53 (define_insn "<avx512>_load<mode>_mask"): New.
54 (define_insn "avx512f_store<mode>_mask"): Delete.
55 (define_insn "<avx512>_store<mode>_mask"): New.
58 2014-08-18 Yury Gribov <y.gribov@samsung.com>
61 * asan.c (instrument_derefs): Fix bitfield check.
63 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
65 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
66 * config/rs6000/htm.md (ttest): Remove clobber.
67 * config/rs6000/predicates.md (any_mask_operand): New predicate.
68 (and_operand): Reformat.
69 (and_2rld_operand): New predicate.
70 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
72 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
73 parameter. Handle AND directly.
74 (rs6000_split_logical_di): Remove last parameter.
75 (rs6000_split_logical): Remove last parameter. Remove obsolete
77 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
78 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
79 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
80 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
81 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
82 and 5 anonymous splitters): Delete.
83 (and<mode>3): New expander.
84 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
85 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
86 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
87 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
88 (floatdisf2_internal1): Remove clobbers.
89 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
90 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
91 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
92 (and<mode>3 for BOOL_128): Remove clobber.
93 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
95 (*bool<mode>3_internal for BOOL_128): Adjust call of
97 (*boolc<mode>3_internal1 for BOOL_128,
98 *boolc<mode>3_internal2 for BOOL_128,
99 *boolcc<mode>3_internal1 for BOOL_128,
100 *boolcc<mode>3_internal2 for BOOL_128,
101 *eqv<mode>3_internal1 for BOOL_128,
102 *eqv<mode>3_internal2 for BOOL_128,
103 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
104 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
106 (*vec_reload_and_reg_<mptrsize>): Delete.
108 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
110 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
111 and split, *boolccsi3_internal3 and split): Delete.
112 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
113 *boolccdi3_internal3 and split): Delete.
114 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
115 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
117 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
119 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
120 and split, *boolcsi3_internal3 and split): Delete.
121 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
122 *boolcdi3_internal3 and split): Delete.
123 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
125 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
127 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
128 <'u'>: Also support printing the low-order 16 bits.
129 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
130 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
131 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
132 *booldi3_internal3 and split): Delete.
133 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
134 *bool<mode>3_dot2): New.
135 (two anonymous define_splits for non_logical_cint_operand): Merge.
137 2014-08-17 Marek Polacek <polacek@redhat.com>
138 Manuel López-Ibáñez <manu@gcc.gnu.org>
141 * diagnostic.c (adjust_line): Add gcc_checking_assert.
142 (diagnostic_show_locus): Don't print caret diagnostic
143 if a column is larger than the line_width.
145 2014-08-17 Roman Gareev <gareevroman@gmail.com>
147 * common.opt: Make the ISL AST generator to be the main code generator
150 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
152 * wide-int.h (generic_wide_int): Declare as class instead of struct.
154 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
157 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
159 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
160 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
161 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
163 * config/pa/pa.md (begin_brtab): Delete insn.
164 (end_brtab): Likewise.
166 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
168 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
170 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
172 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
173 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
174 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
175 (get_dynamic_type): Remove.
176 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
177 (clear_speculation): Bring to ipa-deivrt.h
178 (get_class_context): Rename to ...
179 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
180 (contains_type_p): Update.
181 (get_dynamic_type): Rename to ...
182 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
183 (possible_polymorphic_call_targets): UPdate.
184 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
185 * ipa-prop.c (ipa_analyze_call_uses): Update.
187 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
189 * doc/invoke.texi (SH options): Document missing processor variant
190 options. Remove references to Hitachi. Undocument deprecated mspace
193 2014-08-15 Jason Merrill <jason@redhat.com>
195 * tree.c (type_hash_canon): Uncomment assert.
197 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
199 * input.h (in_system_header_at): Add comment.
201 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
204 * diagnostic.c (build_message_string): Make it extern.
205 * diagnostic.h (build_message_string): Make it extern.
207 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
209 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
210 load/store from/to non-floating class pseudo.
212 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
214 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
216 2014-08-15 Richard Biener <rguenther@suse.de>
218 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
219 (get_constraint_for_ssa_var): Remove dead code.
220 (get_constraint_for_1): Adjust.
221 (find_what_var_points_to): Likewise.
222 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
224 2014-08-15 Ilya Tocar <tocarip@gmail.com>
227 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
228 (_mm512_mask_cmpge_epu32_mask): Ditto.
229 (_mm512_cmpge_epu32_mask): Ditto.
230 (_mm512_mask_cmpge_epi64_mask): Ditto.
231 (_mm512_cmpge_epi64_mask): Ditto.
232 (_mm512_mask_cmpge_epu64_mask): Ditto.
233 (_mm512_cmpge_epu64_mask): Ditto.
234 (_mm512_mask_cmple_epi32_mask): Ditto.
235 (_mm512_cmple_epi32_mask): Ditto.
236 (_mm512_mask_cmple_epu32_mask): Ditto.
237 (_mm512_cmple_epu32_mask): Ditto.
238 (_mm512_mask_cmple_epi64_mask): Ditto.
239 (_mm512_cmple_epi64_mask): Ditto.
240 (_mm512_mask_cmple_epu64_mask): Ditto.
241 (_mm512_cmple_epu64_mask): Ditto.
242 (_mm512_mask_cmplt_epi32_mask): Ditto.
243 (_mm512_cmplt_epi32_mask): Ditto.
244 (_mm512_mask_cmplt_epu32_mask): Ditto.
245 (_mm512_cmplt_epu32_mask): Ditto.
246 (_mm512_mask_cmplt_epi64_mask): Ditto.
247 (_mm512_cmplt_epi64_mask): Ditto.
248 (_mm512_mask_cmplt_epu64_mask): Ditto.
249 (_mm512_cmplt_epu64_mask): Ditto.
250 (_mm512_mask_cmpneq_epi32_mask): Ditto.
251 (_mm512_mask_cmpneq_epu32_mask): Ditto.
252 (_mm512_cmpneq_epu32_mask): Ditto.
253 (_mm512_mask_cmpneq_epi64_mask): Ditto.
254 (_mm512_cmpneq_epi64_mask): Ditto.
255 (_mm512_mask_cmpneq_epu64_mask): Ditto.
256 (_mm512_cmpneq_epu64_mask): Ditto.
257 (_mm512_castpd_ps): Ditto.
258 (_mm512_castpd_si512): Ditto.
259 (_mm512_castps_pd): Ditto.
260 (_mm512_castps_si512): Ditto.
261 (_mm512_castsi512_ps): Ditto.
262 (_mm512_castsi512_pd): Ditto.
263 (_mm512_castpd512_pd128): Ditto.
264 (_mm512_castps512_ps128): Ditto.
265 (_mm512_castsi512_si128): Ditto.
266 (_mm512_castpd512_pd256): Ditto.
267 (_mm512_castps512_ps256): Ditto.
268 (_mm512_castsi512_si256): Ditto.
269 (_mm512_castpd128_pd512): Ditto.
270 (_mm512_castps128_ps512): Ditto.
271 (_mm512_castsi128_si512): Ditto.
272 (_mm512_castpd256_pd512): Ditto.
273 (_mm512_castps256_ps512): Ditto.
274 (_mm512_castsi256_si512): Ditto.
275 (_mm512_cmpeq_epu32_mask): Ditto.
276 (_mm512_mask_cmpeq_epu32_mask): Ditto.
277 (_mm512_mask_cmpeq_epu64_mask): Ditto.
278 (_mm512_cmpeq_epu64_mask): Ditto.
279 (_mm512_cmpgt_epu32_mask): Ditto.
280 (_mm512_mask_cmpgt_epu32_mask): Ditto.
281 (_mm512_mask_cmpgt_epu64_mask): Ditto.
282 (_mm512_cmpgt_epu64_mask): Ditto.
283 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
284 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
285 * config/i386/i386.c (enum ix86_builtins): Add
286 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
287 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
288 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
289 (bdesc_args): Add __builtin_ia32_si512_256si,
290 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
291 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
292 __builtin_ia32_pd512_pd.
293 (ix86_expand_args_builtin): Handle new FTYPEs.
294 * config/i386/sse.md (castmode): Add 512-bit modes.
296 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
297 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
299 2014-08-15 Richard Biener <rguenther@suse.de>
301 * fold-const.c (tree_swap_operands_p): Put all constants
302 last, also strip sign-changing NOPs when considering further
303 canonicalization. Canonicalize also when optimizing for size.
305 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
307 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
308 one_match > zero_match case to just before simple_sequence.
310 2014-08-15 Richard Biener <rguenther@suse.de>
312 * data-streamer.h (streamer_string_index, string_for_index):
314 * data-streamer-out.c (streamer_string_index): Make static.
315 * data-streamer-in.c (string_for_index): Likewise.
316 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
317 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
319 2014-08-15 Richard Biener <rguenther@suse.de>
321 PR tree-optimization/62031
322 * tree-data-ref.c (dr_analyze_indices): Do not set
323 DR_UNCONSTRAINED_BASE.
324 (dr_may_alias_p): All indirect accesses have to go the
325 formerly DR_UNCONSTRAINED_BASE path.
326 * tree-data-ref.h (struct indices): Remove
327 unconstrained_base member.
328 (DR_UNCONSTRAINED_BASE): Remove.
330 2014-08-15 Jakub Jelinek <jakub@redhat.com>
333 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
334 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
335 in OMP_CLAUSE_MAP in some outer target region.
337 2014-08-15 Bin Cheng <bin.cheng@arm.com>
339 * tree-ssa-loop-ivopts.c (ivopts_data): New field
340 name_expansion_cache.
341 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
342 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
343 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
344 (difference_cannot_overflow_p): New parameter. Use affine
345 expansion for equality check.
346 (iv_elimination_compare_lt): Pass new argument.
348 2014-08-14 DJ Delorie <dj@redhat.com>
350 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
351 variables to the accumulator.
353 * config/rl78/predicates.md (rl78_near_mem_operand): New.
354 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
355 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
358 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
359 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
360 (umulqihi3_virt): Likewise.
361 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
362 (umulqihi3_real): Likewise.
364 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
366 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
368 PR tree-optimization/62091
369 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
370 function_entry_reached.
371 (walk_aliased_vdefs): Clear it here.
372 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
374 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
376 * ipa-utils.h (compare_virtual_tables): Declare.
377 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
379 2014-08-14 Marek Polacek <polacek@redhat.com>
382 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
383 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
385 2014-08-14 Tom de Vries <tom@codesourcery.com>
387 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
389 2014-08-14 Tom de Vries <tom@codesourcery.com>
391 PR rtl-optimization/62004
392 PR rtl-optimization/62030
393 * ifcvt.c (rtx_interchangeable_p): New function.
394 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
395 * emit-rtl.h (mem_attrs_eq_p): Declare.
397 2014-08-14 Roman Gareev <gareevroman@gmail.com>
399 * graphite-scop-detection.c:
400 Add inclusion of cp-tree.h.
401 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
402 in case they are pointers to object types
404 2014-08-14 Richard Biener <rguenther@suse.de>
406 * BASE-VER: Change to 5.0.0
408 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
410 Anna Tikhonova <anna.tikhonova@intel.com>
411 Ilya Tocar <ilya.tocar@intel.com>
412 Andrey Turetskiy <andrey.turetskiy@intel.com>
413 Ilya Verbin <ilya.verbin@intel.com>
414 Kirill Yukhin <kirill.yukhin@intel.com>
415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
417 * config/i386/sse.md (define_mode_attr avx512): New.
418 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
420 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
421 (define_mode_attr ssse3_avx2): Ditto.
422 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
423 (define_mode_attr avx2_avx512bw): New.
424 (define_mode_attr ssedoublemodelower): New.
425 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
427 (define_mode_attr ssebytemode): Allow V8DI modes.
428 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
429 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
430 (define_mode_attr ssePSmode2): New.
431 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
433 (define_mode_attr dbpsadbwmode): New.
434 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
435 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
436 (vi8_sse4_1_avx2_avx512): New.
437 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
439 (define_mode_attr blendbits): Move before its immediate use.
441 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
443 Anna Tikhonova <anna.tikhonova@intel.com>
444 Ilya Tocar <ilya.tocar@intel.com>
445 Andrey Turetskiy <andrey.turetskiy@intel.com>
446 Ilya Verbin <ilya.verbin@intel.com>
447 Kirill Yukhin <kirill.yukhin@intel.com>
448 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
450 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
451 * config/i386/subst.md
452 (define_mode_iterator SUBST_V): Update.
453 (define_mode_iterator SUBST_A): Ditto.
454 (define_subst_attr "mask_operand7"): New.
455 (define_subst_attr "mask_operand10"): New.
456 (define_subst_attr "mask_operand_arg34") : New.
457 (define_subst_attr "mask_expand_op3"): New.
458 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
459 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
460 (define_subst_attr "mask_avx512vl_condition"): New.
461 (define_subst_attr "round_mask_operand4"): Ditto.
462 (define_subst_attr "round_mask_scalar_op3"): Delete.
463 (define_subst_attr "round_mask_op4"): New.
464 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
466 (define_subst_attr "round_modev8sf_condition"): New.
467 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
469 (define_subst_attr "round_saeonly_mask_operand4"): New.
470 (define_subst_attr "round_saeonly_mask_op4"): New.
471 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
473 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
474 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
475 (define_subst_attr "mask_expand4_args"): New.
476 (define_subst "mask_expand4"): New.
478 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
479 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
480 Anna Tikhonova <anna.tikhonova@intel.com>
481 Ilya Tocar <ilya.tocar@intel.com>
482 Andrey Turetskiy <andrey.turetskiy@intel.com>
483 Ilya Verbin <ilya.verbin@intel.com>
484 Kirill Yukhin <kirill.yukhin@intel.com>
485 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
487 * config/i386/i386.md
488 (define_attr "isa"): Add avx512bw,noavx512bw.
489 (define_attr "enabled"): Ditto.
490 (define_split): Add 32/64-bit mask logic.
491 (define_insn "*k<logic>qi"): New.
492 (define_insn "*k<logic>hi"): New.
493 (define_insn "*anddi_1"): Add mask version.
494 (define_insn "*andsi_1"): Ditto.
495 (define_insn "*<code><mode>_1"): Ditto.
496 (define_insn "*<code>hi_1"): Ditto.
497 (define_insn "kxnor<mode>"): New.
498 (define_insn "kunpcksi"): New.
499 (define_insn "kunpckdi"): New.
500 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
501 (define_insn "*one_cmplhi2_1"): Ditto.
503 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
504 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
505 Anna Tikhonova <anna.tikhonova@intel.com>
506 Ilya Tocar <ilya.tocar@intel.com>
507 Andrey Turetskiy <andrey.turetskiy@intel.com>
508 Ilya Verbin <ilya.verbin@intel.com>
509 Kirill Yukhin <kirill.yukhin@intel.com>
510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
512 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
515 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
517 Anna Tikhonova <anna.tikhonova@intel.com>
518 Ilya Tocar <ilya.tocar@intel.com>
519 Andrey Turetskiy <andrey.turetskiy@intel.com>
520 Ilya Verbin <ilya.verbin@intel.com>
521 Kirill Yukhin <kirill.yukhin@intel.com>
522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
524 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
526 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
527 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
528 xmm/ymm16+ when availble.
530 (HARD_REGNO_NREGS): Add mask regs.
531 (VALID_AVX512F_REG_MODE): Ditto.
532 (VALID_AVX512F_REG_MODE) : Define.
533 (VALID_MASK_AVX512BW_MODE): Ditto.
534 (reg_class) (MASK_REG_P(X)): Define.
535 * config/i386/i386.md: Do not split long moves with mask register,
536 use kmovb if avx512bw is availible.
537 (movdi_internal): Handle mask registers.
539 2014-08-14 Richard Biener <rguenther@suse.de>
541 PR tree-optimization/62081
542 * tree-ssa-loop.c (pass_fix_loops): New pass.
543 (pass_tree_loop::gate): Do not fixup loops here.
544 * tree-pass.h (make_pass_fix_loops): Declare.
545 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
547 2014-08-14 Richard Biener <rguenther@suse.de>
549 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
550 (type_hash_canon): ... this and avoid 2nd lookup for the add.
552 2014-08-14 Richard Biener <rguenther@suse.de>
554 PR tree-optimization/62090
555 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
556 (fold_builtin_2): Do not fold sprintf.
557 (fold_builtin_3): Likewise.
558 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
559 moved from builtins.c.
560 (gimple_fold_builtin): Fold sprintf.
562 2014-08-14 Richard Biener <rguenther@suse.de>
564 PR rtl-optimization/62079
565 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
568 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
570 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
571 current_function_decl.
573 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
575 * cgraph.c (cgraph_node::function_symbol): Fix wrong
576 cgraph_function_node to cgraph_node::function_symbol
579 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
581 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
582 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
584 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
586 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
589 2014-08-13 Roman Gareev <gareevroman@gmail.com>
591 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
594 2014-08-12 Jakub Jelinek <jakub@redhat.com>
597 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
598 any registers that are used in mem_insn.
600 2014-08-12 Steve Ellcey <sellcey@mips.com>
602 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
604 2014-08-12 Steve Ellcey <sellcey@mips.com>
606 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
607 (MULTILIB_DIRNAMES): Ditto.
608 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
609 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
610 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
611 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
612 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
613 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
615 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
618 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
619 of __ARM_SIZEOF_WCHAR_T.
621 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
624 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
625 Remove unnecessary attributes.
627 2014-08-12 Yury Gribov <y.gribov@samsung.com>
629 * internal-fn.c (init_internal_fns): Fix off-by-one.
631 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
633 Anna Tikhonova <anna.tikhonova@intel.com>
634 Ilya Tocar <ilya.tocar@intel.com>
635 Andrey Turetskiy <andrey.turetskiy@intel.com>
636 Ilya Verbin <ilya.verbin@intel.com>
637 Kirill Yukhin <kirill.yukhin@intel.com>
638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
640 * config/i386/i386.c (standard_sse_constant_opcode): Use
641 vpxord/vpternlog if avx512 is availible.
643 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
646 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
647 bitfields, that is when size doesn't match the size of type or the
648 size of the constructor.
650 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
652 * config/rs6000/constraints.md (wh constraint): New constraint,
653 for FP registers if direct move is available.
654 (wi constraint): New constraint, for VSX/FP registers that can
655 handle 64-bit integers.
656 (wj constraint): New constraint for VSX/FP registers that can
657 handle 64-bit integers for direct moves.
658 (wk constraint): New constraint for VSX/FP registers that can
659 handle 64-bit doubles for direct moves.
660 (wy constraint): Make documentation match implementation.
662 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
663 scalar_in_vmx_p field to simplify tests of whether SFmode or
664 DFmode can go in the Altivec registers.
665 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
666 (rs6000_setup_reg_addr_masks): Likewise.
667 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
668 field, and wh/wi/wj/wk constraints.
669 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
670 the wh/wi/wj/wk constraints.
671 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
672 upper registers, prefer VSX registers unless the operation is a
673 memory operation with REG+OFFSET addressing.
675 * config/rs6000/vsx.md (VSr mode attribute): Add support for
676 DImode. Change SFmode to use ww constraint instead of d to allow
677 SF registers in the upper registers.
680 (VSr5): Fix thinko in comment.
681 (VSa): New mode attribute that is an alternative to wa, that
682 returns the VSX register class that a mode can go in, but may not
683 be the preferred register class.
684 (VS_64dm): New mode attribute for appropriate register classes for
685 referencing 64-bit elements of vectors for direct moves and normal
687 (VS_64reg): Likewise.
688 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
689 register allocator to only registers the data type can handle.
690 (vsx_le_perm_load_<mode>): Likewise.
691 (vsx_le_perm_store_<mode>): Likewise.
692 (vsx_xxpermdi2_le_<mode>): Likewise.
693 (vsx_xxpermdi4_le_<mode>): Likewise.
694 (vsx_lxvd2x2_le_<mode>): Likewise.
695 (vsx_lxvd2x4_le_<mode>): Likewise.
696 (vsx_stxvd2x2_le_<mode>): Likewise.
697 (vsx_add<mode>3): Likewise.
698 (vsx_sub<mode>3): Likewise.
699 (vsx_mul<mode>3): Likewise.
700 (vsx_div<mode>3): Likewise.
701 (vsx_tdiv<mode>3_internal): Likewise.
702 (vsx_fre<mode>2): Likewise.
703 (vsx_neg<mode>2): Likewise.
704 (vsx_abs<mode>2): Likewise.
705 (vsx_nabs<mode>2): Likewise.
706 (vsx_smax<mode>3): Likewise.
707 (vsx_smin<mode>3): Likewise.
708 (vsx_sqrt<mode>2): Likewise.
709 (vsx_rsqrte<mode>2): Likewise.
710 (vsx_tsqrt<mode>2_internal): Likewise.
711 (vsx_fms<mode>4): Likewise.
712 (vsx_nfma<mode>4): Likewise.
713 (vsx_eq<mode>): Likewise.
714 (vsx_gt<mode>): Likewise.
715 (vsx_ge<mode>): Likewise.
716 (vsx_eq<mode>_p): Likewise.
717 (vsx_gt<mode>_p): Likewise.
718 (vsx_ge<mode>_p): Likewise.
719 (vsx_xxsel<mode>): Likewise.
720 (vsx_xxsel<mode>_uns): Likewise.
721 (vsx_copysign<mode>3): Likewise.
722 (vsx_float<VSi><mode>2): Likewise.
723 (vsx_floatuns<VSi><mode>2): Likewise.
724 (vsx_fix_trunc<mode><VSi>2): Likewise.
725 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
726 (vsx_x<VSv>r<VSs>i): Likewise.
727 (vsx_x<VSv>r<VSs>ic): Likewise.
728 (vsx_btrunc<mode>2): Likewise.
729 (vsx_b2trunc<mode>2): Likewise.
730 (vsx_floor<mode>2): Likewise.
731 (vsx_ceil<mode>2): Likewise.
732 (vsx_<VS_spdp_insn>): Likewise.
733 (vsx_xscvspdp): Likewise.
734 (vsx_xvcvspuxds): Likewise.
735 (vsx_float_fix_<mode>2): Likewise.
736 (vsx_set_<mode>): Likewise.
737 (vsx_extract_<mode>_internal1): Likewise.
738 (vsx_extract_<mode>_internal2): Likewise.
739 (vsx_extract_<mode>_load): Likewise.
740 (vsx_extract_<mode>_store): Likewise.
741 (vsx_splat_<mode>): Likewise.
742 (vsx_xxspltw_<mode>): Likewise.
743 (vsx_xxspltw_<mode>_direct): Likewise.
744 (vsx_xxmrghw_<mode>): Likewise.
745 (vsx_xxmrglw_<mode>): Likewise.
746 (vsx_xxsldwi_<mode>): Likewise.
747 (vsx_xscvdpspn): Tighten constraints to only use register classes
749 (vsx_xscvspdpn): Likewise.
750 (vsx_xscvdpspn_scalar): Likewise.
752 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
753 wj, and wk constraints.
754 (GPR_REG_CLASS_P): New helper macro for register classes targeting
755 general purpose registers.
757 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
759 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
760 DImode instead of wm. Use wk constraint for direct move of DFmode
762 (extendsidi2_lfiwax): Likewise.
765 (movdi_internal64): Likewise.
767 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
768 wk constraints. Make the wy constraint documentation match them
771 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
773 Replacement of isl_int by isl_val
774 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
775 (compute_bounds_for_param): use isl_val instead of isl_int
776 (compute_bounds_for_loop): likewise
777 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
778 (build_linearized_memory_access): use isl_val instead of isl_int
779 (pdr_stride_in_loop): likewise
780 * graphite-optimize-isl.c:
781 (getPrevectorMap): use isl_val instead of isl_int
783 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
784 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
785 (extern the_isl_ctx): declare
786 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
787 (extract_affine_gmp): likewise
789 (build_loop_iteration_domains): likewise
790 (add_param_constraints): likewise
792 2014-08-11 Richard Biener <rguenther@suse.de>
794 PR tree-optimization/62075
795 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
796 handle uses in patterns.
798 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
800 Anna Tikhonova <anna.tikhonova@intel.com>
801 Ilya Tocar <ilya.tocar@intel.com>
802 Andrey Turetskiy <andrey.turetskiy@intel.com>
803 Ilya Verbin <ilya.verbin@intel.com>
804 Kirill Yukhin <kirill.yukhin@intel.com>
805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
807 * common/config/i386/i386-common.c
808 (OPTION_MASK_ISA_AVX512VL_SET): Define.
809 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
810 (ix86_handle_option): Handle OPT_mavx512vl.
811 * config/i386/cpuid.h (bit_AVX512VL): Define.
812 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
813 set -mavx512vl accordingly.
814 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
815 OPTION_MASK_ISA_AVX512VL.
816 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
817 (ix86_option_override_internal): Define PTA_AVX512VL, handle
818 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
819 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
820 * config/i386/i386.h (TARGET_AVX512VL): Define.
821 (TARGET_AVX512VL_P(x)): Ditto.
822 * config/i386/i386.opt: Add mavx512vl.
824 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
826 PR tree-optimization/62073
827 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
830 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
831 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
832 Anna Tikhonova <anna.tikhonova@intel.com>
833 Ilya Tocar <ilya.tocar@intel.com>
834 Andrey Turetskiy <andrey.turetskiy@intel.com>
835 Ilya Verbin <ilya.verbin@intel.com>
836 Kirill Yukhin <kirill.yukhin@intel.com>
837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
839 * common/config/i386/i386-common.c
840 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
841 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
842 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
843 (ix86_handle_option): Handle OPT_mavx512bw.
844 * config/i386/cpuid.h (bit_AVX512BW): Define.
845 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
846 set -mavx512bw accordingly.
847 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
848 OPTION_MASK_ISA_AVX512BW.
849 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
850 (ix86_option_override_internal): Define PTA_AVX512BW, handle
851 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
852 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
853 * config/i386/i386.h (TARGET_AVX512BW): Define.
854 (TARGET_AVX512BW_P(x)): Ditto.
855 * config/i386/i386.opt: Add mavx512bw.
857 2014-08-11 Richard Biener <rguenther@suse.de>
859 PR tree-optimization/62070
860 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
863 2014-08-11 Yury Gribov <y.gribov@samsung.com>
865 * asan.c (asan_check_flags): New enum.
866 (build_check_stmt_with_calls): Removed function.
867 (build_check_stmt): Split inlining logic to
868 asan_expand_check_ifn.
869 (instrument_derefs): Rename parameter.
870 (instrument_mem_region_access): Rename parameter.
871 (instrument_strlen_call): Likewise.
872 (asan_expand_check_ifn): New function.
873 (asan_instrument): Remove old code.
874 (pass_sanopt::execute): Change handling of
875 asan-instrumentation-with-call-threshold.
876 (asan_clear_shadow): Fix formatting.
877 (asan_function_start): Likewise.
878 (asan_emit_stack_protection): Likewise.
879 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
881 * internal-fn.c (expand_ASAN_CHECK): New function.
882 * internal-fn.def (ASAN_CHECK): New internal function.
883 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
885 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
886 * tree.c: Small comment fix.
888 2014-08-11 Yury Gribov <y.gribov@samsung.com>
890 * gimple.c (gimple_call_fnspec): Support internal functions.
891 (gimple_call_return_flags): Use const.
892 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
893 * internal-fn.def: Add fnspec information.
894 * internal-fn.h (internal_fn_fnspec): New function.
895 (init_internal_fns): Declare new function.
896 * internal-fn.c (internal_fn_fnspec_array): New global variable.
897 (init_internal_fns): New function.
898 * tree-core.h: Update macro call.
899 * tree.c (build_common_builtin_nodes): Initialize internal fns.
901 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
903 * lto-streamer.h (struct output_block::symbol): Change from
904 struct symtab_node to plain symtab_node.
905 (referenced_from_this_partition_p): Change first parameter
906 from struct symtab_node to plain symtab_node.
908 2014-08-10 Marek Polacek <polacek@redhat.com>
911 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
913 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
915 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
916 DECL correctly; do not give up on types in static storage.
918 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
920 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
922 2014-08-09 Roman Gareev <gareevroman@gmail.com>
924 * graphite-isl-ast-to-gimple.c:
925 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
927 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
929 2014-08-08 Guozhi Wei <carrot@google.com>
931 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
933 2014-08-08 Cary Coutant <ccoutant@google.com>
935 * dwarf2out.c (get_skeleton_type_unit): Remove.
936 (output_skeleton_debug_sections): Remove skeleton type units.
937 (output_comdat_type_unit): Likewise.
938 (dwarf2out_finish): Likewise.
940 2014-08-07 Yi Yang <ahyangyi@google.com>
942 * predict.c (expr_expected_value_1): Remove the redundant assignment.
944 2014-08-08 Richard Biener <rguenther@suse.de>
946 * lto-streamer.h (struct lto_input_block): Make it a class
948 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
949 (struct lto_function_header, struct lto_simple_header,
950 struct lto_simple_header_with_strings,
951 struct lto_decl_header, struct lto_function_header): Make
952 a simple inheritance hieararchy. Remove unused fields.
953 (struct lto_asm_header): Remove.
954 * lto-streamer-out.c (produce_asm): Adjust.
955 (lto_output_toplevel_asms): Likewise.
956 (produce_asm_for_decls): Likewise.
957 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
958 * data-streamer-in.c (string_for_index): Likewise.
959 * ipa-inline-analysis.c (inline_read_section): Likewise.
960 * ipa-prop.c (ipa_prop_read_section): Likewise.
961 (read_replacements_section): Likewise.
962 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
963 * lto-section-in.c (lto_create_simple_input_block): Likewise.
964 (lto_destroy_simple_input_block): Likewise.
965 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
966 (lto_input_toplevel_asms): Likewise.
968 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
970 Anna Tikhonova <anna.tikhonova@intel.com>
971 Ilya Tocar <ilya.tocar@intel.com>
972 Andrey Turetskiy <andrey.turetskiy@intel.com>
973 Ilya Verbin <ilya.verbin@intel.com>
974 Kirill Yukhin <kirill.yukhin@intel.com>
975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
977 * common/config/i386/i386-common.c
978 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
979 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
980 (ix86_handle_option): Handle OPT_mavx512dq.
981 * config/i386/cpuid.h (bit_AVX512DQ): Define.
982 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
983 set -mavx512dq accordingly.
984 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
985 OPTION_MASK_ISA_AVX512DQ.
986 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
987 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
988 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
989 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
990 * config/i386/i386.h (TARGET_AVX512DQ): Define.
991 (TARGET_AVX512DQ_P(x)): Ditto.
992 * config/i386/i386.opt: Add mavx512dq.
994 2014-08-08 Richard Biener <rguenther@suse.de>
996 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
997 target_percent, target_percent_s): Export.
998 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
999 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
1000 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
1001 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
1002 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
1003 Move to gimple-fold.c.
1004 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
1006 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
1007 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
1008 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
1009 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
1010 (rewrite_call_expr_array): Remove.
1011 (fold_builtin_sprintf_chk): Likewise.
1012 (fold_builtin_snprintf_chk): Likewise.
1013 (fold_builtin_varargs): Remove handling of sprintf_chk,
1014 vsprintf_chk, snprintf_chk and vsnprintf_chk.
1015 (gimple_fold_builtin_sprintf_chk): Remove.
1016 (gimple_fold_builtin_snprintf_chk): Likewise.
1017 (gimple_fold_builtin_varargs): Likewise.
1018 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
1019 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
1020 * gimple.c (gimple_seq_add_seq_without_update): New function.
1021 * gimple.h (gimple_seq_add_seq_without_update): Declare.
1022 * gimple-fold.c: Include output.h.
1023 (gsi_replace_with_seq_vops): New function, split out from ...
1024 (gimplify_and_update_call_from_tree): ... here.
1025 (replace_call_with_value): New function.
1026 (replace_call_with_call_and_fold): Likewise.
1027 (var_decl_component_p): Moved from builtins.c.
1028 (gimple_fold_builtin_memory_op): Moved from builtins.c
1029 fold_builtin_memory_op and rewritten to GIMPLE.
1030 (gimple_fold_builtin_memset): Likewise.
1031 (gimple_fold_builtin_strcpy): Likewise.
1032 (gimple_fold_builtin_strncpy): Likewise.
1033 (gimple_fold_builtin_strcat): Likewise.
1034 (gimple_fold_builtin_fputs): Likewise.
1035 (gimple_fold_builtin_memory_chk): Likewise.
1036 (gimple_fold_builtin_stxcpy_chk): Likewise.
1037 (gimple_fold_builtin_stxncpy_chk): Likewise.
1038 (gimple_fold_builtin_snprintf_chk): Likewise.
1039 (gimple_fold_builtin_sprintf_chk): Likewise.
1040 (gimple_fold_builtin_strlen): New function.
1041 (gimple_fold_builtin_with_strlen): New function split out from
1042 gimple_fold_builtin.
1043 (gimple_fold_builtin): Change signature and handle
1044 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
1045 here. Call gimple_fold_builtin_with_strlen.
1046 (gimple_fold_call): Adjust.
1048 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1050 * calls.c (precompute_arguments): Check
1051 promoted_for_signed_and_unsigned_p and set the promoted mode.
1052 (promoted_for_signed_and_unsigned_p): New function.
1053 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1054 and set the promoted mode.
1055 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1056 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1057 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1060 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1062 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
1063 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1064 (expand_call): Likewise.
1065 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
1066 to get promoted mode.
1067 * combine.c (record_promoted_value): Skip > 0 comparison with
1068 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
1069 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
1070 of SUBREG_PROMOTED_UNSIGNED_P.
1071 (convert_modes): Likewise.
1072 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
1073 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
1074 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
1075 SUBREG_PROMOTED_UNSIGNED_SET.
1076 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
1077 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1078 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
1079 SUBREG_PROMOTED_SET.
1080 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
1081 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
1082 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
1083 of SUBREG_PROMOTED_UNSIGNED_P.
1084 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
1085 (SUBREG_PROMOTED_SET): New define.
1086 (SUBREG_PROMOTED_GET): Likewise.
1087 (SUBREG_PROMOTED_SIGN): Likewise.
1088 (SUBREG_PROMOTED_SIGNED_P): Likewise.
1089 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
1090 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
1091 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
1092 instead of SUBREG_PROMOTED_UNSIGNED_GET.
1093 (nonzero_bits1): Skip > 0 comparison with the results as
1094 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
1095 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
1096 of !SUBREG_PROMOTED_UNSIGNED_P.
1097 * simplify-rtx.c (simplify_unary_operation_1): Use new
1098 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
1099 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
1100 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
1101 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
1103 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
1105 * ipa-devirt.c: Include gimple-pretty-print.h
1106 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
1108 (decl_maybe_in_construction_p): Fix conditional on cdtor check
1109 (get_polymorphic_call_info): Fix return value
1110 (type_change_info): New sturcture based on ipa-prop
1112 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
1113 based on ipa-prop variant.
1114 (extr_type_from_vtbl_ptr_store): New function
1115 based on ipa-prop variant.
1116 (record_known_type): New function.
1117 (check_stmt_for_type_change): New function.
1118 (get_dynamic_type): New function.
1119 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
1120 * tree-ssa-pre.c: ipa-utils.h
1121 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
1122 machinery; sanity check with ipa-prop devirtualization.
1123 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
1126 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1128 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
1129 * alias.c, cfgexpand.c, cgraphbuild.c,
1130 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
1131 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
1132 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
1133 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
1134 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
1135 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1136 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
1137 dse.c, except.c, gengtype.c, gimple-expr.c,
1138 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
1139 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
1140 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
1141 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
1142 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1143 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1145 * pointer-set.c: Remove file.
1146 * pointer-set.h: Remove file.
1148 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1150 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1151 * config/arm/types.md (f_sels, f_seld): Delete.
1153 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1155 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1156 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1157 (aarch64_movdi_<mode>high): Likewise.
1158 (aarch64_mov<mode>high_di): Likewise.
1159 (aarch64_movdi_<mode>low): Likewise.
1160 (aarch64_mov<mode>low_di): Likewise.
1161 (aarch64_movtilow_tilow): Likewise.
1162 Add comment explaining usage of fp,simd attributes and of
1163 TARGET_FLOAT and TARGET_SIMD.
1165 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1166 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1168 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1169 Use MOVN when one of the half-words is 0xffff.
1171 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1173 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1175 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1177 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1178 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1179 (rfs_str): String corresponding to RFS_* constants.
1180 (rank_for_schedule_stats_t): New typedef.
1181 (rank_for_schedule_stats): New static variable.
1182 (rfs_result): New static function.
1183 (rank_for_schedule): Track statistics for deciding heuristics.
1184 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1186 (ready_sort): Use them for debug printouts.
1187 (schedule_block): Init statistics state. Print statistics on
1188 rank_for_schedule decisions.
1190 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1192 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1194 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1196 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1199 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1201 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1202 function to not conflict.
1203 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1204 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1205 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1206 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1207 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1210 2014-08-07 Marek Polacek <polacek@redhat.com>
1212 * fold-const.c (fold_binary_loc): Add folding of
1213 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1215 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1217 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1218 instead of type size.
1219 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1221 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1223 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1224 (*thumb1_movqi_insn): Likewise.
1225 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1227 2014-08-07 Tom de Vries <tom@codesourcery.com>
1229 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1230 (glibc_2_11_or_earlier): Remove effective-target keywords.
1232 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1234 * config/arm/arm.c (bdesc_2arg): Fix typo.
1235 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1237 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1239 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1241 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1244 * haifa-sched.c (advance_one_cycle): Fix dump.
1245 (schedule_block): Don't advance cycle if we are already at the
1246 beginning of the cycle.
1248 2014-08-06 Martin Jambor <mjambor@suse.cz>
1251 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1253 2014-08-06 Richard Biener <rguenther@suse.de>
1256 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1258 (lto_input_tree): Pop SCCs here.
1260 2014-08-06 Richard Biener <rguenther@suse.de>
1262 PR tree-optimization/61320
1263 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1264 handle misaligned loads.
1266 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1268 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1269 (aarch64_expand_vec_perm_const): Check for dup before zip.
1271 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1273 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1274 CONST_INT_P instead of GET_CODE and compare.
1275 (aarch64_select_cc_mode): Likewise.
1276 (aarch64_print_operand): Likewise.
1277 (aarch64_rtx_costs): Likewise.
1278 (aarch64_simd_valid_immediate): Likewise.
1279 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1280 (aarch64_simd_emit_pair_result_insn): Likewise.
1282 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1284 * gdbhooks.py (find_gcc_source_dir): New helper function.
1285 (class PassNames): New class, locating and parsing passes.def.
1286 (class BreakOnPass): New command "break-on-pass".
1288 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1290 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1293 2014-08-05 Richard Biener <rguenther@suse.de>
1295 PR rtl-optimization/61672
1296 * emit-rtl.h (mem_attrs_eq_p): Declare.
1297 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1298 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1299 * cfgcleanup.c (merge_memattrs): Likewise.
1302 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1304 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1305 rather than singleton vectors.
1306 (vqdmlsls_lane_s32): Likewise.
1308 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1310 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1311 Use VSDQ_HSI mode iterator.
1312 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1313 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1314 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1315 Use BUILTIN_VDQHS macro.
1316 (sqrdmulh_laneq): Likewise.
1317 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1318 (vqdmlals_laneq_s32): Likewise.
1319 (vqdmlslh_laneq_s16): Likewise.
1320 (vqdmlsls_laneq_s32): Likewise.
1321 (vqdmulhh_laneq_s16): Likewise.
1322 (vqdmulhs_laneq_s32): Likewise.
1323 (vqrdmulhh_laneq_s16): Likewise.
1324 (vqrdmulhs_laneq_s32): Likewise.
1326 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1328 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1329 (vmuld_laneq_f64): Likewise.
1330 (vmuls_laneq_f32): Likewise.
1331 (vmul_n_f64): Likewise.
1332 (vmuld_lane_f64): Reimplement in C.
1333 (vmuls_lane_f32): Likewise.
1335 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1337 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1339 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1341 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1343 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1344 (rbitsi2): Likewise.
1345 (*arm_rev): Set predicable and predicable_short_it attributes.
1347 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1349 * convert.c (convert_to_integer): Guard transformation to lrint by
1352 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1354 * config/aarch64/aarch64-builtins.c
1355 (aarch64_simd_builtin_type_mode): Delete.
1356 (v8qi_UP): Remap to V8QImode.
1357 (v4hi_UP): Remap to V4HImode.
1358 (v2si_UP): Remap to V2SImode.
1359 (v2sf_UP): Remap to V2SFmode.
1360 (v1df_UP): Remap to V1DFmode.
1361 (di_UP): Remap to DImode.
1362 (df_UP): Remap to DFmode.
1363 (v16qi_UP):V16QImode.
1364 (v8hi_UP): Remap to V8HImode.
1365 (v4si_UP): Remap to V4SImode.
1366 (v4sf_UP): Remap to V4SFmode.
1367 (v2di_UP): Remap to V2DImode.
1368 (v2df_UP): Remap to V2DFmode.
1369 (ti_UP): Remap to TImode.
1370 (ei_UP): Remap to EImode.
1371 (oi_UP): Remap to OImode.
1372 (ci_UP): Map to CImode.
1373 (xi_UP): Remap to XImode.
1374 (si_UP): Remap to SImode.
1375 (sf_UP): Remap to SFmode.
1376 (hi_UP): Remap to HImode.
1377 (qi_UP): Remap to QImode.
1378 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1379 (VAR1): Build builtin name.
1380 (aarch64_init_simd_builtins): Remove dead code.
1382 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1384 * graphite-isl-ast-to-gimple.c:
1385 (set_options): New function.
1386 (scop_to_isl_ast): Add calling of set_options.
1388 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1390 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1391 (analyze_iv_to_split_insn): Don't initialize them.
1392 (get_ivts_expr): Removed.
1393 (allocate_basic_variable, insert_base_initialization): Use
1394 SET_SRC instead of *get_ivts_expr.
1395 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1397 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1399 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1400 (translate_isl_ast_for_loop): Add checking of the
1401 flag_loop_parallelize_all.
1402 (ast_build_before_for): New function.
1403 (scop_to_isl_ast): Add checking of the
1404 flag_loop_parallelize_all.
1405 * graphite-dependences.c: Move the defenition of the
1406 scop_get_dependences from graphite-optimize-isl.c to this file.
1407 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1408 (carries_deps): Add checking of the x's value.
1409 * graphite-optimize-isl.c: Move the defenition of the
1410 scop_get_dependences to graphite-dependences.c.
1411 * graphite-poly.h: Add declarations of scop_get_dependences
1414 2014-08-04 Rohit <rohitarulraj@freescale.com>
1417 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1419 (alt_reg_names): Likewise.
1420 (rs6000_dwarf_register_span): For SPE high registers, replace
1421 dwarf register numbers with GCC hard register numbers.
1422 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1423 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1424 register number for the corresponding GCC hard register number.
1425 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1426 newly added GCC hard register numbers for SPE high registers.
1427 (DWARF_FRAME_REGISTERS): Likewise.
1428 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1429 (DWARF_FRAME_REGNUM): Likewise.
1430 (FIXED_REGISTERS): Likewise.
1431 (CALL_USED_REGISTERS): Likewise.
1432 (CALL_REALLY_USED_REGISTERS): Likewise.
1433 (REG_ALLOC_ORDER): Likewise.
1434 (enum reg_class): Likewise.
1435 (REG_CLASS_NAMES): Likewise.
1436 (REG_CLASS_CONTENTS): Likewise.
1437 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1439 2014-08-04 Richard Biener <rguenther@suse.de>
1441 * gimple-fold.h (gimple_fold_builtin): Remove.
1442 * gimple-fold.c (gimple_fold_builtin): Make static.
1443 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1444 fold_stmt, not gimple_fold_builtin.
1446 2014-08-04 Martin Liska <mliska@suse.cz>
1448 * cgraph.h (csi_end_p): Removed.
1449 (csi_next): Likewise.
1450 (csi_node): Likewise.
1451 (csi_start): Likewise.
1452 (cgraph_node_in_set_p): Likewise.
1453 (cgraph_node_set_size): Likewise.
1454 (vsi_end_p): Likewise.
1455 (vsi_next): Likewise.
1456 (vsi_node): Likewise.
1457 (vsi_start): Likewise.
1458 (varpool_node_set_size): Likewise.
1459 (cgraph_node_set_nonempty_p): Likewise.
1460 (varpool_node_set_nonempty_p): Likewise.
1461 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1463 * ipa-inline-transform.c: Likewise.
1464 * ipa-utils.c (cgraph_node_set_new): Removed.
1465 (cgraph_node_set_add): Likewise.
1466 (cgraph_node_set_remove): Likewise.
1467 (cgraph_node_set_find): Likewise.
1468 (dump_cgraph_node_set): Likewise.
1469 (debug_cgraph_node_set): Likewise.
1470 (free_cgraph_node_set): Likewise.
1471 (varpool_node_set_new): Likewise.
1472 (varpool_node_set_add): Likewise.
1473 (varpool_node_set_remove): Likewise.
1474 (varpool_node_set_find): Likewise.
1475 (dump_varpool_node_set): Likewise.
1476 (free_varpool_node_set): Likewise.
1477 (debug_varpool_node_set): Likewise.
1478 * tree-emutls.c (struct tls_var_data):
1479 (emutls_index): Removed.
1480 (emutls_decl): Likewise.
1481 (gen_emutls_addr): Function implementation uses newly added
1482 hash_map<varpool_node *, tls_var_data>.
1483 (clear_access_vars): Likewise.
1484 (create_emultls_var): Likewise.
1485 (ipa_lower_emutls): Likewise.
1486 (reset_access): New function.
1488 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1490 * config/i386/i386.c (ix86_option_override_internal): Add
1491 PTA_RDRND and PTA_MOVBE for bdver4.
1493 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1494 James Greenhalgh <james.greenhalgh@arm.com>
1496 * doc/md.texi (clrsb): Document.
1497 (clz): Change reference to x into operand 1.
1499 (popcount): Likewise.
1501 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1504 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1505 move to subtarget in serial version if result is ignored.
1507 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1508 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1510 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1511 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1512 (sched_analyze_insn): Update use of try_group_insn to
1513 sched_macro_fuse_insns.
1514 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1515 arguments that are not conditional jumps.
1517 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1519 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1520 family information. Handle BTVER2 cpu with cpuid family value.
1522 2014-08-04 Tom de Vries <tom@codesourcery.com>
1524 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1525 (glibc_2_11_or_earlier): Document effective-target keywords.
1527 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1529 * ipa-devirt.c (odr_type_warn_count): Add type.
1530 (possible_polymorphic_call_targets): Set it.
1531 (ipa_devirt): Use it.
1533 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1535 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1537 * ipa-devirt.c: Include hash-map.h
1538 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1539 (clear_speculation): Break out of ...
1540 (get_class_context): ... here; speed up handling obviously useless
1542 (odr_type_warn_count, decl_warn_count): New structures.
1543 (final_warning_record): New structure.
1544 (final_warning_records): New static variable.
1545 (possible_polymorphic_call_targets): Cleanup handling of
1546 speculative info; do not build speculation when user do not care;
1547 record info about warnings when asked for.
1548 (add_decl_warning): New function.
1549 (type_warning_cmp): New function.
1550 (decl_warning_cmp): New function.
1551 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1552 (gate): Enable pass when warnings are requested.
1553 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1556 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1558 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1560 (hash_map::remove): New method.
1561 (hash_map::traverse): New method.
1562 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1563 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1564 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1565 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1566 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1567 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1570 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1572 * hash-set.h: new File.
1573 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1574 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1575 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1576 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1577 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1578 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1579 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1580 varpool.c: Use hash_set instead of pointer_set.
1582 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1584 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1586 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1588 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1589 for frame access when strict_p is false.
1591 2014-08-01 Renlin Li <renlin.li@arm.com>
1592 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1594 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1595 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1596 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1598 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1600 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1601 aarch64_mem_pair_offset.
1603 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1605 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1607 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1608 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1610 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1612 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1614 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1617 * cgraphunit.c (analyze_functions): Use get_create rather than get
1618 for decls which are clones of abstract functions.
1620 2014-08-01 Martin Liska <mliska@suse.cz>
1622 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1623 * ipa-prop.h (count_formal_params): Global function created from static.
1624 * ipa-prop.c (count_formal_params): Likewise.
1625 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1626 profiles for semantically equivalent functions.
1627 * passes.c (do_per_function): If we load body of a function
1628 during WPA, this condition should behave same.
1629 * varpool.c (ctor_for_folding): More tolerant assert for variable
1630 aliases created during WPA.
1632 2014-08-01 Martin Liska <mliska@suse.cz>
1634 * doc/invoke.texi (Options That Control Optimization): Documentation
1635 for -foptimize-strlen introduced. Optimization levels default options
1638 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1640 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1641 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1642 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1644 * stor-layout.h (min_align_of_type): New prototype.
1645 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1646 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1648 * ubsan.c: Include builtins.h.
1649 (ubsan_expand_bounds_ifn): Change return type to bool,
1651 (ubsan_expand_null_ifn): Change return type to bool, change
1652 argument to gimple_stmt_iterator *. Handle both null and alignment
1653 sanitization, take type from ckind argument's type rather than
1655 (instrument_member_call): Removed.
1656 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1657 Handle both null and alignment sanitization, don't say whole
1658 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1659 call instead of 2 argument.
1660 (instrument_null): Adjust instrument_mem_ref caller. Don't
1661 instrument calls here.
1662 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1664 * stor-layout.c (min_align_of_type): New function.
1665 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1666 Or it into SANITIZE_UNDEFINED.
1667 * doc/invoke.texi (-fsanitize=alignment): Document.
1669 2014-07-31 Andi Kleen <ak@linux.intel.com>
1671 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1673 2014-07-31 Andi Kleen <ak@linux.intel.com>
1675 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1677 (vn_reference_compute_hash): Dito.
1678 (vn_nary_op_compute_hash): Dito.
1679 (vn_phi_compute_hash): Dito.
1680 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1682 2014-07-31 Andi Kleen <ak@linux.intel.com>
1684 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1685 Rename to inchash:add_expr_commutative. Convert to inchash.
1686 (iterative_hash_hashable_expr): Rename to
1687 inchash:add_hashable_expr. Convert to inchash.
1688 (avail_expr_hash): Dito.
1690 2014-07-31 Andi Kleen <ak@linux.intel.com>
1692 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1695 2014-07-31 Andi Kleen <ak@linux.intel.com>
1697 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1699 2014-07-31 Andi Kleen <ak@linux.intel.com>
1701 * Makefile.in (OBJS): Add rtlhash.o
1702 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1703 (loc_checksum): Dito.
1704 (loc_checksum_ordered): Dito.
1705 (hash_loc_operands): Dito.
1707 (hash_loc_list): Dito.
1708 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1709 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1710 * rtlhash.c: New file.
1711 * rtlhash.h: New file.
1713 2014-07-31 Andi Kleen <ak@linux.intel.com>
1715 * inchash.h (inchash): Change inchash class to namespace.
1716 (class hash): ... Rename from inchash.
1717 (add_object): Move from macro to class template.
1718 * lto-streamer-out.c (hash_tree): Change inchash
1720 * tree.c (build_type_attribute_qual_variant): Dito.
1721 (type_hash_list): Dito.
1722 (attribute_hash_list): Dito.
1723 (iterative_hstate_expr): Rename to inchash::add_expr
1724 (build_range_type_1): Change inchash to inchash::hash
1725 and use hash::add_expr.
1726 (build_array_type_1): Dito.
1727 (build_function_type): Dito
1728 (build_method_type_directly): Dito.
1729 (build_offset_type): Dito.
1730 (build_complex_type): Dito.
1731 (make_vector_type): Dito.
1732 * tree.h (iterative_hash_expr): Dito.
1734 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1736 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1738 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1740 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1741 correct alphabetical position.
1742 (vpaddd_f64): Rewrite using builtins.
1743 (vpaddd_s64): Move to correct alphabetical position.
1746 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1749 * config/sh/sh.c (sh_legitimate_address_p,
1750 sh_legitimize_reload_address): Handle reg+reg address modes when
1751 ALLOW_INDEXED_ADDRESS is false.
1752 * config/sh/predicates.md (general_movsrc_operand,
1753 general_movdst_operand): Likewise.
1755 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1757 * config/aarch64/aarch64-builtins.c
1758 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1761 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1763 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1764 the generated mask based on BYTES_BIG_ENDIAN.
1765 (aarch64_simd_check_vect_par_cnst_half): New.
1766 * config/aarch64/aarch64-protos.h
1767 (aarch64_simd_check_vect_par_cnst_half): New.
1768 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1769 the check out to aarch64_simd_check_vect_par_cnst_half.
1770 (vect_par_cnst_lo_half): Likewise.
1771 * config/aarch64/aarch64-simd.md
1772 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1773 (move_hi_quad_<mode>): Always generate a low mask.
1775 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1777 * doc/invoke.texi (AVR Options): Add documentation about
1778 __AVR_DEVICE_NAME__ built-in macro.
1780 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1783 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1784 constraints are satisfied.
1785 (<shift>di3_neon): Likewise.
1787 2014-07-31 Richard Biener <rguenther@suse.de>
1789 PR tree-optimization/61964
1790 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1791 by structural equality.
1793 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1795 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1796 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1797 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1799 * gcc.c (sanitize_spec_function): Support new option.
1800 (SANITIZER_SPEC): Remove now redundant check.
1801 * opts.c (common_handle_option): Support new option.
1802 (finish_options): Check for incompatibilities.
1803 * toplev.c (process_options): Split userspace-specific checks.
1805 2014-07-31 Richard Biener <rguenther@suse.de>
1807 * lto-streamer.h (struct output_block): Remove global.
1808 (struct data_in): Remove labels, num_named_labels and
1810 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1811 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1813 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1816 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1817 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1818 (isolate_path): New argument to avoid inserting a trap.
1819 (find_implicit_erroneous_behaviour): Handle returning the address
1820 of a local variable.
1821 (find_explicit_erroneous_behaviour): Likewise.
1823 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1826 * toplev.c (init_random_seed): Move piece of code never called to
1828 (set_random_seed): see above.
1830 2014-07-31 Tom de Vries <tom@codesourcery.com>
1832 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1834 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1836 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1837 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1839 2014-07-31 Richard Biener <rguenther@suse.de>
1841 * data-streamer.h (streamer_write_data_stream): Declare here,
1843 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1844 * lto-cgraph.c (lto_output_node): Adjust.
1845 (lto_output_varpool_node): Likewise.
1846 * data-streamer-out.c (streamer_string_index): Likewise.
1847 (streamer_write_data_stream, lto_append_block): Move from ...
1848 * lto-section-out.c (lto_output_data_stream,
1849 lto_append_block): ... here.
1851 2014-07-30 Mike Stump <mikestump@comcast.net>
1853 * configure.ac: Also check for popen.
1854 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1855 * configure: Regenerate.
1856 * config.in: Regenerate.
1858 2014-07-30 Martin Jambor <mjambor@suse.cz>
1860 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1861 parameter to gimple.
1863 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1865 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1866 address as second parameter to __tpf_eh_return routine.
1868 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1870 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1873 2014-07-30 Tom Tromey <tromey@redhat.com>
1876 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1877 * doc/extend.texi (Type Attributes): Document designated_init
1880 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1882 * graphite-isl-ast-to-gimple.c:
1883 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1884 (gcc_expression_from_isl_expression): Pass type to
1885 gcc_expression_from_isl_ast_expr_id.
1887 2014-07-30 Richard Biener <rguenther@suse.de>
1889 * lto-streamer.h (lto_write_data): New function.
1890 * langhooks.c (lhd_append_data): Do not free block.
1891 * lto-section-out.c (lto_write_data): New function writing
1892 raw data to the current section.
1893 (lto_write_stream): Adjust for langhook semantic change.
1894 (lto_destroy_simple_output_block): Write header directly.
1895 * lto-opts.c (lto_write_options): Write options directly.
1896 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1897 (lto_output_toplevel_asms): Likewise.
1898 (copy_function_or_variable): Copy data directly.
1899 (write_global_references): Output index table directly.
1900 (lto_output_decl_state_refs): Likewise.
1901 (write_symbol): Write data directly.
1902 (produce_symtab): Adjust.
1903 (produce_asm_for_decls): Output header and refs directly.
1905 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1907 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1908 to speculative_targets
1909 (get_class_context): Fix handling of contextes without outer type;
1910 avoid matching non-polymorphic types in LTO.
1911 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1912 parameter to speculative_targetsp; handle speculation.
1913 (dump_possible_polymorphic_call_targets): Update dumping.
1915 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1917 * common.opt (Wodr): Enable by default.
1919 2014-07-29 Olivier Hainque <hainque@adacore.com>
1921 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1923 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1926 * gengtype.c (strtoken): New function.
1927 (create_user_defined_type): Replace strtok with strtoken.
1929 2014-07-29 Nathan Sidwell <nathan@acm.org>
1931 * gcov-io.c (gcov_var): Make hidden.
1932 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1933 (gcov_do_dump): Declare.
1934 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1936 2014-07-29 Martin Jambor <mjambor@suse.cz>
1938 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1939 parameter to gimple.
1940 (sra_modify_assign): Likewise.
1942 2014-07-29 Richard Biener <rguenther@suse.de>
1945 * expr.c (expand_expr_real_2): Revert last change.
1947 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1949 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1950 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1951 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1953 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1954 (contains_type_p): Forward declare.
1955 (polymorphic_call_target_hasher::hash): Hash speculative info.
1956 (polymorphic_call_target_hasher::equal): Compare speculative info.
1957 (get_class_context): Handle speuclation.
1958 (contains_type_p): Update.
1959 (get_polymorphic_call_info_for_decl): Update.
1960 (walk_ssa_copies): Break out from ...
1961 (get_polymorphic_call_info): ... here; set speculative context
1963 * ipa-prop.c (ipa_write_indirect_edge_info,
1964 ipa_read_indirect_edge_info): Stream speculative context.
1965 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1966 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1967 SPECULATIVE_MAYBE_DERIVED_TYPE).
1968 (possible_polymorphic_call_targets overriders): Update.
1969 (dump_possible_polymorphic_call_targets overriders): Update.
1970 (dump_possible_polymorphic_call_target_p overriders): Update.
1972 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1974 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1975 ipa-devirt path; fix thinko there.
1977 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1979 * config/i386/i386.c (ix86_return_in_memory): Replace one
1980 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1982 2014-07-28 Marek Polacek <polacek@redhat.com>
1984 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1986 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1988 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1989 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1990 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1991 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1992 (USE_LD_AS_NEEDED): Likewise.
1993 (ASM_APP_ON): Likewise.
1994 (ASM_APP_OFF): Likewise.
1995 (TARGET_POSIX_IO): Likewise.
1996 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1997 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1998 (USE_LD_AS_NEEDED): Likewise.
1999 (ASM_APP_ON): Likewise.
2000 (ASM_APP_OFF): Likewise.
2001 (TARGET_POSIX_IO): Likewise.
2003 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
2006 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
2007 operators other than the equality operators.
2009 2014-07-28 Richard Biener <rguenther@suse.de>
2012 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
2013 sure to register SImode ones, not only >= word_mode ones.
2014 * expr.c (expand_expr_real_2): When expanding -ftrapv
2015 binops do not use OPTAB_LIB_WIDEN.
2017 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
2020 * tree-outof-ssa.c (insert_partition_copy_on_edge)
2021 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
2022 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
2023 inserting them in the insn stream.
2025 2014-07-28 Marek Polacek <polacek@redhat.com>
2028 * common.opt (Wodr): Add Var.
2030 2014-07-28 Richard Biener <rguenther@suse.de>
2032 PR tree-optimization/61921
2033 * tree-ssa-structalias.c (create_variable_info_for_1): Check
2034 if there is a varpool node before dereferencing it.
2036 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2038 * graphite-sese-to-poly.c:
2039 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
2040 id of the pbb), which contains pointer to the pbb1.
2042 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
2044 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2046 * graphite-isl-ast-to-gimple.c:
2047 (graphite_create_new_guard): New function.
2048 (translate_isl_ast_node_if): New function.
2049 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
2051 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
2053 2014-07-27 Anthony Green <green@moxielogic.com>
2055 * config.gcc: Add moxie-*-moxiebox* configuration.
2056 * config/moxie/moxiebox.h: New file.
2058 2014-07-26 Andrew Pinski <apinski@cavium.com>
2060 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
2061 from the read only register.
2063 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2065 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
2066 as the allocation class if it isn't likely to be spilled.
2068 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2070 * rtl.h (tls_referenced_p): Declare.
2071 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
2072 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
2073 (mips_cannot_force_const_mem): Use tls_referenced_p.
2074 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
2075 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
2076 instead of pa_tls_referenced_p.
2077 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
2078 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
2079 (pa_legitimate_constant_p): Likewise.
2080 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
2081 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
2082 (rs6000_cannot_force_const_mem, rs6000_emit_move)
2083 (rs6000_address_for_altivec): Use tls_referenced_p instead of
2084 rs6000_tls_referenced_p.
2085 (rs6000_tls_symbol_ref_1): Delete.
2087 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
2090 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
2091 Optimize inverse of a VEC_CONCAT.
2093 2014-07-25 Xinliang David Li <davidxl@google.com>
2095 * params.def: New parameter.
2096 * coverage.c (get_coverage_counts): Check new flag.
2097 (coverage_compute_profile_id): Check new flag.
2098 (coverage_begin_function): Check new flag.
2099 (coverage_end_function): Check new flag.
2100 * value-prof.c (coverage_node_map_initialized_p): New function.
2101 (init_node_map): Populate map with all functions.
2102 * doc/invoke.texi: Document new parameter.
2104 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
2105 Richard Biener <rguenther@suse.de>
2107 * lto-streamer-out.c (struct sccs): Turn to ...
2108 (class DFS): ... this one; refactor the DFS walk so it can
2109 be re-done on per-SCC basis.
2110 (DFS::DFS): New constructor.
2111 (DFS::~DFS): New destructor.
2112 (hash_tree): Add new MAP argument holding in-SCC hash values;
2113 remove POINTER_TYPE hashing hack.
2114 (scc_entry_compare): Rename to ...
2115 (DFS::scc_entry_compare): ... this one.
2116 (hash_scc): Rename to ...
2117 (DFS::hash_scc): ... this one; pass output_block instead
2118 of streamer_cache; work harder to get unique and stable SCC
2120 (DFS_write_tree): Rename to ...
2121 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
2122 (lto_output_tree): Update.
2124 2014-07-25 Andi Kleen <ak@linux.intel.com>
2126 * lto-streamer-out.c (hash_tree): Convert to inchash.
2128 2014-07-25 Andi Kleen <ak@linux.intel.com>
2130 * tree.c (build_type_attribute_qual_variant): Use inchash.
2131 (type_hash_list): Dito.
2132 (attribute_hash_list): Dito
2133 (iterative_hstate_expr): Dito.
2134 (iterative_hash_expr): Dito.
2135 (build_range_type_1): Dito.
2136 (build_array_type_1): Dito.
2137 (build_function_type): Dito.
2138 (build_method_type_directly): Dito.
2139 (build_offset_type): Dito.
2140 (build_complex_type): Dito.
2141 (make_vector_type): Dito.
2142 * tree.h (iterative_hash_expr): Add compat wrapper.
2143 (iterative_hstate_expr): Add.
2145 2014-07-25 Andi Kleen <ak@linux.intel.com>
2147 * Makefile.in (OBJS): Add inchash.o.
2148 (PLUGIN_HEADERS): Add inchash.h.
2149 * ipa-devirt.c: Include inchash.h.
2150 * lto-streamer-out.c: Dito.
2151 * tree-ssa-dom.c: Dito.
2152 * tree-ssa-pre.c: Dito.
2153 * tree-ssa-sccvn.c: Dito.
2154 * tree-ssa-tail-merge.c: Dito.
2156 * tree.c (iterative_hash_hashval_t): Move to ...
2157 (iterative_hash_host_wide_int): Move to ...
2158 * inchash.c: Here. New file.
2159 * tree.h (iterative_hash_hashval_t): Move to ...
2160 (iterative_hash_host_wide_int): Move to ...
2161 * inchash.h: Here. New file.
2163 2014-07-25 Richard Biener <rguenther@suse.de>
2167 * fold-const.c (native_encode_int): Add and handle offset
2168 parameter to do partial encodings of expr.
2169 (native_encode_fixed): Likewise.
2170 (native_encode_real): Likewise.
2171 (native_encode_complex): Likewise.
2172 (native_encode_vector): Likewise.
2173 (native_encode_string): Likewise.
2174 (native_encode_expr): Likewise.
2175 * fold-const.c (native_encode_expr): Add offset parameter
2177 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2178 (fold_ctor_reference): Handle all reads from tcc_constant
2181 2014-07-25 Richard Biener <rguenther@suse.de>
2183 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2186 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2188 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2190 2014-07-24 Kyle McMartin <kyle@redhat.com>
2192 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2194 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2196 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2198 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2200 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2201 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2202 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2204 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2206 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2207 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2208 aggregate types. Instead, *all* aggregate types, except for single-
2209 element or homogeneous float/vector aggregates, are quadword-aligned
2210 if required by their type alignment. Issue -Wpsabi note when a type
2211 is now treated differently than before.
2213 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2215 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2216 does not fit fully into floating-point registers, and there is still
2217 space in the register parameter area, use GPRs to pass those parts
2218 of the argument. Issue -Wpsabi note if any parameter is now treated
2219 differently than before.
2220 (rs6000_arg_partial_bytes): Update.
2222 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2224 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2226 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2228 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2229 * toplev.c (initialize_rtl): Don't use it. Move previously
2230 "language-dependent" calls to...
2231 (backend_init): ...here.
2232 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2233 Assert that RTL initialization hasn't happend yet.
2235 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2237 PR rtl-optimization/61629
2238 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2239 they have already been initialized.
2241 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2244 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2245 DECL_INCOMING_RTL and entry_parm.
2246 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2247 * calls.c (load_register_parameters): Likewise argument values.
2248 (emit_library_call_value_1, store_one_arg): Likewise argument
2250 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2252 * explow.c (validize_mem): Modify the argument in-place.
2254 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2256 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2257 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2259 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2261 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2262 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2264 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2266 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2267 (aarch64_save_callee_saves): New parameter "skip_wb".
2268 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2270 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2272 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2274 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2276 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2278 * graphite-isl-ast-to-gimple.c:
2279 (graphite_create_new_loop): Add calling of isl_id_free to properly
2280 decrement reference counts.
2282 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2284 2014-07-24 Martin Liska <mliska@suse.cz>
2285 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2287 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2288 (rs6000_code_end): Likewise.
2290 2014-07-24 Martin Liska <mliska@suse.cz>
2292 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2293 symtab_node funtion used.
2294 (rs6000_xcoff_declare_object_name): Likewise.
2296 2014-07-24 Martin Liska <mliska@suse.cz>
2298 * cgraphunit.c (compile): Correct function used.
2300 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2302 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2305 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2308 * varasm.c (bss_initializer_p): Handle offlined ctors.
2309 (align_variable, get_variable_align): Likewise.
2310 (make_decl_one_only): Likewise.
2311 (default_binds_local_p_1): Likewise.
2312 (decl_binds_to_current_def_p): Likewise.
2313 (get_variable_section): Get constructor if it is offlined.
2314 (assemble_variable_contents): Sanity check that the caller
2315 streamed in the ctor in LTO.
2317 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2319 * graphite-isl-ast-to-gimple.c:
2320 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2321 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2322 isl_ast_op_pdiv_r to the different case.
2324 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2326 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2329 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2330 when flag_errno_math is on.
2332 2014-07-24 Martin Liska <mliska@suse.cz>
2334 * cgraph.h (varpool_node):
2335 (availability get_availability (void)):
2336 created from cgraph_variable_initializer_availability
2337 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2338 created from: cgraph_variable_initializer_availability
2339 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2340 (void finalize_named_section_flags (void)):
2341 created from varpool_finalize_named_section_flags
2342 (bool assemble_decl (void)): created from varpool_assemble_decl
2343 (void analyze (void)): created from varpool_analyze_node
2344 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2345 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2346 (void remove_initializer (void)): created from varpool_remove_initializer
2347 (tree get_constructor (void)): created from varpool_get_constructor
2348 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2349 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2350 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2351 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2352 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2353 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2354 (static bool output_variables (void)): created from varpool_output_variables
2355 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2356 created from varpool_extra_name_alias
2357 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2358 (static void dump_varpool (FILE *f)): created from dump_varpool
2359 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2360 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2361 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2362 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2363 (void assemble_aliases (void)): created from assemble_aliases
2365 2014-07-24 Martin Liska <mliska@suse.cz>
2367 * cgraph.h (symtab_node):
2368 (void register_symbol (void)): created from symtab_register_node
2369 (void remove (void)): created from symtab_remove_node
2370 (void dump (FILE *f)): created from dump_symtab_node
2371 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2372 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2373 (struct ipa_ref *add_reference (symtab_node *referred_node,
2374 enum ipa_ref_use use_type)): created from add_reference
2375 (struct ipa_ref *add_reference (symtab_node *referred_node,
2376 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2377 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2378 gimple stmt)): created from maybe_add_reference
2379 (bool semantically_equivalent_p (symtab_node *target)): created from
2380 symtab_semantically_equivalent_p
2381 (void remove_from_same_comdat_group (void)): created from
2382 remove_from_same_comdat_group
2383 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2384 symtab_add_to_same_comdat_group
2385 (void dissolve_same_comdat_group_list (void)): created from
2386 symtab_dissolve_same_comdat_group_list
2387 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2388 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2389 created from symtab_alias_ultimate_target
2390 (inline symtab_node *next_defined_symbol (void)): created from
2391 symtab_next_defined_symbol
2392 (bool resolve_alias (symtab_node *target)): created from
2393 symtab_resolve_alias
2394 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2395 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2396 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2397 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2398 (void set_section (const char *section)): created from set_section_1
2399 (enum availability get_availability (void)): created from symtab_node_availability
2400 (void make_decl_local (void)): created from symtab_make_decl_local
2401 (bool real_symbol_p (void)): created from symtab_read_node
2402 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2403 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2404 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2405 symtab_in_same_comdat_p;
2406 (bool address_taken_from_non_vtable_p (void)): created from
2407 address_taken_from_non_vtable_p
2408 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2409 (static void dump_table (FILE *)): created from dump_symtab
2410 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2411 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2412 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2413 symtab_used_from_object_file_p
2414 (void dump_base (FILE *)): created from dump_symtab_base
2415 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2416 (void unregister (void)): created from symtab_unregister_node
2417 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2418 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2419 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2420 symtab_nonoverwritable_alias_1
2421 * cgraph.h (cgraph_node):
2422 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2423 created from cgraph_remove_node_and_inline_clones
2424 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2425 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2426 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2427 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2428 created from cgraph_function_node
2429 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2430 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2431 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2432 created from cgraph_create_clone
2433 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2434 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2435 created from cgraph_create_virtual_clone
2436 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2437 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2438 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2439 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2440 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2441 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2442 created from cgraph_function_version_info
2443 (struct cgraph_function_version_info *insert_new_function_version (void)):
2444 created from insert_new_cgraph_node_version
2445 (struct cgraph_function_version_info *function_version (void)): created from
2446 get_cgraph_node_version
2447 (void analyze (void)): created from analyze_function
2448 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2449 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2450 tree real_alias) cgraph_add_thunk
2451 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2452 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2453 created from cgraph_function_or_thunk_node
2454 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2455 created from expand_thunk
2456 (void reset (void)): created from cgraph_reset_node
2457 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2458 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2459 (void remove (void)): created from cgraph_remove_node
2460 (void dump (FILE *f)): created from dump_cgraph_node
2461 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2462 (bool get_body (void)): created from cgraph_get_body
2463 (void release_body (void)): created from cgraph_release_function_body
2464 (void unnest (void)): created from cgraph_unnest_node
2465 (void make_local (void)): created from cgraph_make_node_local
2466 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2467 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2468 gcov_type count, int freq)): created from cgraph_create_edge
2469 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2470 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2471 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2472 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2473 created from cgraph_create_edge_including_clones
2474 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2475 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2476 (void remove_callers (void)): created from cgraph_node_remove_callers
2477 (void remove_callees (void)): created from cgraph_node_remove_callees
2478 (enum availability get_availability (void)): created from cgraph_function_body_availability
2479 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2480 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2481 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2482 (void call_duplication_hooks (cgraph_node *node2)): created from
2483 cgraph_call_node_duplication_hooks
2484 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2485 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2486 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2487 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2488 (void call_function_insertion_hooks (void)):
2489 created from cgraph_call_function_insertion_hooks
2490 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2491 (bool local_p (void)): created from cgraph_local_node
2492 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2493 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2494 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2495 (inline bool only_called_directly_or_aliased_p (void)):
2496 created from cgraph_only_called_directly_or_aliased_p
2497 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2498 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2499 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2500 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2501 (bool can_remove_if_no_direct_calls_p (void)):
2502 created from cgraph_can_remove_if_no_direct_calls_p
2503 (inline bool has_gimple_body_p (void)):
2504 created from cgraph_function_with_gimple_body_p
2505 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2506 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2507 (static inline void debug_cgraph (void)): created from debug_cgraph
2508 (static void record_function_versions (tree decl1, tree decl2)):
2509 created from record_function_versions
2510 (static void delete_function_version (tree decl)):
2511 created from delete_function_version
2512 (static void add_new_function (tree fndecl, bool lowered)):
2513 created from cgraph_add_new_function
2514 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2515 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2516 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2517 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2518 (static cgraph_node *get_for_asmname (tree asmname)):
2519 created from cgraph_node_for_asm
2520 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2521 created from cgraph_same_body_alias
2522 (static bool used_from_object_file_p_worker (cgraph_node *node,
2523 void *): new function
2524 (static bool non_local_p (cgraph_node *node, void *)):
2525 created from cgraph_non_local_node_p_1
2526 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2527 created from verify_cgraph
2528 (static bool make_local (cgraph_node *node, void *)):
2529 created from cgraph_make_node_local
2530 (static cgraph_node *create_alias (tree alias, tree target)):
2531 created from cgraph_create_function_alias
2532 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2533 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2534 created from cgraph_create_edge_1
2535 * cgraph.h (varpool_node):
2536 (void remove (void)): created from varpool_remove_node
2537 (void dump (FILE *f)): created from dump_varpool_node
2539 2014-07-24 Richard Biener <rguenther@suse.de>
2542 * tree-ssa-structalias.c (create_variable_info_for_1):
2543 Use varpool_get_constructor.
2544 (create_variable_info_for): Likewise.
2546 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2548 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2549 subtract outgoing area size when restoring stack_pointer_rtx.
2551 2014-07-24 Nick Clifton <nickc@redhat.com>
2553 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2554 that operations are taking place in parallel.
2555 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2557 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2559 * omp-low.c (extract_omp_for_data): Add missing break statement.
2561 2014-07-24 Richard Biener <rguenther@suse.de>
2563 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2564 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2565 and adjust MOVE_RATIO query accordingly.
2566 (estimate_num_insns): Adjust callers.
2567 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2568 * ipa-cp.c (gather_context_independent_values,
2569 estimate_local_effects): Likewise.
2570 * ipa-split.c (consider_split): Likewise.
2572 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2574 * config/i386/driver-i386.c: Remove names of unused arguments and
2575 unnecessary unused attributes.
2576 * config/i386/host-mingw32.c: Likewise.
2577 * config/i386/i386.c: Likewise.
2578 * config/i386/winnt-stubs.c: Likewise.
2579 * config/i386/winnt.c: Likewise.
2581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2583 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2584 (aarch64_gen_loadwb_pair): New helper function.
2585 (aarch64_expand_epilogue): Simplify code using new helper functions.
2586 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2588 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2590 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2591 (aarch64_gen_storewb_pair): New helper function.
2592 (aarch64_expand_prologue): Simplify code using new helper functions.
2593 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2595 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2597 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2598 Rename to aarch64_save_callee_saves, remove restore code.
2599 (aarch64_restore_callee_saves): New function.
2601 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2603 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2604 (aarch64_save_callee_saves): New function to handle reg save
2605 for both core and vectore regs.
2607 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2609 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2610 (aarch64_gen_store_pair): New helper function.
2611 (aarch64_save_or_restore_callee_save_registers)
2612 (aarch64_save_or_restore_fprs): Use new helper functions.
2614 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2616 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2617 (aarch64_save_or_restore_callee_save_registers)
2618 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2620 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2622 * config/aarch64/aarch64.c
2623 (aarch64_save_or_restore_callee_save_registers)
2624 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2626 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2628 * config/aarch64/aarch64.c
2629 (aarch64_save_or_restore_callee_save_registers)
2630 (aarch64_save_or_restore_fprs): Remove 'increment'.
2632 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2634 * config/aarch64/aarch64.c
2635 (aarch64_save_or_restore_callee_save_registers)
2636 (aarch64_save_or_restore_fprs): Use register offset in
2637 cfun->machine->frame.reg_offset.
2639 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2641 * config/aarch64/aarch64.c
2642 (aarch64_save_or_restore_callee_save_registers)
2643 (aarch64_save_or_restore_fprs): Remove base_rtx.
2645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2647 * config/aarch64/aarch64.c
2648 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2649 to 'start_offset'. Remove local variable 'start_offset'.
2651 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2653 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2654 type to HOST_WIDE_INT.
2656 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2658 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2659 (aarch64_save_or_restore_fprs)
2660 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2662 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2664 * config/arm/t-rtems-eabi: Add
2665 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2666 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2667 mbig-endian/mthumb/march=armv7-r, and
2668 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2671 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2672 Chris Johns <chrisj@rtems.org>
2673 Joel Sherrill <joel.sherrill@oarcorp.com>
2675 * config.gcc: Add nios2-*-rtems*.
2676 * config/nios2/rtems.h: New file.
2677 * gcc/config/nios2/t-rtems: New file.
2679 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2682 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2683 constant numbers, not general constants.
2684 (rs6000_expand_vector_init): Ditto.
2686 2014-07-23 Nathan Sidwell <nathan@acm.org>
2688 * gcov-tool.c (gcov_list): Declare here.
2689 (set_gcov_list): Remove.
2690 (gcov_output_files): Set gcov_list directly.
2692 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2694 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2696 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2698 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2699 callee-saved registers are available for padding purpose
2700 and r3 is not mandatory, then prefer use those callee-saved
2703 2014-07-23 Richard Biener <rguenther@suse.de>
2705 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2706 * combine.c: Include statistics.h and params.h.
2707 (combine_instructions): Guard three and four insn combines
2708 with max-combine-insns value. Record statistics for combines
2710 * doc/invoke.texi (max-combine-insns): Document new param.
2712 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2714 * graphite-isl-ast-to-gimple.c:
2715 (translate_isl_ast_node_block): New function.
2716 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2718 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2719 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2721 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2723 * graphite-isl-ast-to-gimple.c:
2724 (get_max_schedule_dimensions): New function.
2725 (extend_schedule): Likewise.
2726 (generate_isl_schedule): Add calling of extend_schedule and
2727 get_max_schedule_dimensions.
2729 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2731 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2732 (case UNSPEC): Handle UNSPEC_RBIT.
2734 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2736 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2737 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2739 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2741 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2743 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2745 * graphite-isl-ast-to-gimple.c:
2746 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2748 (build_iv_mapping): New function.
2749 (translate_isl_ast_node_user): Likewise.
2750 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2752 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2753 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2754 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2756 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2759 * config/arm/arm.md (setmem): New pattern.
2760 * config/arm/arm-protos.h (struct tune_params): New fields.
2761 (arm_gen_setmem): New prototype.
2762 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2763 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2764 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2765 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2766 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2767 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2768 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2769 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2770 (arm_const_inline_cost): New function.
2771 (arm_block_set_max_insns): New function.
2772 (arm_block_set_non_vect_profit_p): New function.
2773 (arm_block_set_vect_profit_p): New function.
2774 (arm_block_set_unaligned_vect): New function.
2775 (arm_block_set_aligned_vect): New function.
2776 (arm_block_set_unaligned_non_vect): New function.
2777 (arm_block_set_aligned_non_vect): New function.
2778 (arm_block_set_vect, arm_gen_setmem): New functions.
2780 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2782 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2784 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2787 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2788 out of #ifdef __OPTIMIZE__.
2790 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2792 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2793 different trapping status if -fnon-call-exceptions is enabled.
2795 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2797 * expr.c (store_field): Handle VOIDmode for calls that return values
2798 in multiple locations.
2800 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2802 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2803 (altivec_vsldoi_<mode>): Likewise.
2805 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2807 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2808 to the number of characters in the line.
2810 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2812 * graphite-isl-ast-to-gimple.c: Add using of
2813 build_nonstandard_integer_type instead of int128_integer_type_node.
2815 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2817 * toplev.c (output_stack_usage): Adjust the location of the warning.
2819 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2821 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2822 (*membar_storeload): Disable for LEON3.
2824 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2826 PR rtl-optimization/61461
2827 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2829 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2832 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2833 Fix instruction constraint.
2834 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2836 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2838 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2840 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2842 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2843 GNU coding standards.
2844 (nds32_register_move_cost): Likewise.
2845 (nds32_memory_move_cost): Likewise.
2846 (nds32_address_cost): Likewise.
2848 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2850 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2852 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2854 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2855 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2856 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2857 (HAVE_sync_compare_and_swapqi): Define.
2858 (HAVE_sync_compare_and_swaphi): Likewise.
2859 (HAVE_sync_compare_and_swapsi): Likewise.
2861 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2863 * config/mips/p5600.md: Add missing cpu tests.
2865 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2867 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2868 (vmla_f64): Likewise.
2869 (vfms_f64): Likewise.
2870 (vmls_f64): Likewise.
2872 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2874 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2875 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2877 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2879 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2880 (vmlal_high_lane_s32): Likewise.
2881 (vmlal_high_lane_u16): Likewise.
2882 (vmlal_high_lane_u32): Likewise.
2883 (vmlsl_high_lane_s16): Likewise.
2884 (vmlsl_high_lane_s32): Likewise.
2885 (vmlsl_high_lane_u16): Likewise.
2886 (vmlsl_high_lane_u32): Likewise.
2888 2014-07-17 Terry Guo <terry.guo@arm.com>
2890 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2891 (alus_reg): Renamed to alus_sreg.
2892 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2893 from alu_reg to alu_sreg. Change type of dsp instructions from
2894 alu_reg to alu_dsp_reg.
2895 * config/arm/thumb1.md: Likewise.
2896 * config/arm/thumb2.md: Likewise.
2897 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2898 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2899 with alu_sreg and alus_sreg.
2900 * config/arm/arm1026ejs.md (alu_op): Likewise.
2901 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2902 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2903 * config/arm/fa526.md (526_alu_op): Likewise.
2904 * config/arm/fa606te.md (606te_alu_op): Likewise.
2905 * config/arm/fa626te.md (626te_alu_op): Likewise.
2906 * config/arm/fa726te.md (726te_alu_op): Likewise.
2907 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2908 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2909 alu_sreg, alu_dsp_reg and alus_sreg.
2910 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2911 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2912 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2913 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2914 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2915 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2916 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2917 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2918 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2919 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2920 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2921 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2922 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2923 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2924 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2925 alus_reg to alus_sreg.
2927 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2929 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2932 2014-07-17 Richard Biener <rguenther@suse.de>
2934 PR rtl-optimization/61801
2935 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2936 don't set reg_pending_barrier if it appears in a debug-insn.
2938 2014-07-16 DJ Delorie <dj@redhat.com>
2940 * config/rx/rx.c (rx_option_override): Fix alignment values.
2941 (rx_align_for_label): Likewise.
2943 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2946 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2947 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2948 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2950 (cris_print_index, cris_print_operand, cris_constant_index_p)
2951 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2952 (cris_address_cost): Ditto last CONSTANT_P.
2953 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2954 callers changed. Yield cris_offsettable_symbol for non-PIC
2955 constant symbolic expressions including labels. Yield cris_unspec
2957 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2958 target to pic_offset_table_rtx for calls that will likely go
2959 through PLT, const0_rtx when they can't. All callers changed.
2960 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2961 symbolic expressions to be PICified. Remove second, redundant,
2962 assert on can_create_pseudo_p returning non-zero. Use
2963 replace_equiv_address_nv, not replace_equiv_address, for final
2965 * config/cris/cris.md ("movsi"): Move variable t to pattern
2966 toplevel. Adjust assert for new cris_symbol_type member. Use
2967 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2968 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2970 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2971 ("call", "call_value"): Use second incoming operand as a marker
2972 for pic-offset-table-register being used.
2973 ("*expanded_call_non_v32", "*expanded_call_v32")
2974 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2975 second incoming operand to CALL, match cris_call_type_marker.
2976 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2977 ("*expanded_call_side"): Ditto. Fix typo in comment.
2978 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2980 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2981 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2982 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2983 users changed. Add members cris_offsettable_symbol and cris_unspec.
2984 (cris_symbol_type): Rename from cris_pic_symbol_type.
2985 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2987 * config/cris/cris-protos.h (cris_symbol_type_of,
2988 cris_expand_pic_call_address): Adjust prototypes.
2989 (cris_legitimate_constant_p): New prototype.
2991 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2992 an existing tmake_file. Don't add t-slibgcc and t-linux.
2994 2014-07-17 Jason Merrill <jason@redhat.com>
2997 * symtab.c (symtab_remove_from_same_comdat_group): Also
2998 set_comdat_group to NULL_TREE.
2999 (verify_symtab): Fix diagnostic.
3001 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
3004 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
3006 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3008 Support location tracking for built-in macro tokens
3009 * input.h (is_location_from_builtin_token): New function declaration.
3010 * input.c (is_location_from_builtin_token): New function definition.
3011 * toplev.c (general_init): Tell libcpp what the pre-defined
3012 spelling location for built-in tokens is.
3014 2014-07-16 Jakub Jelinek <jakub@redhat.com>
3016 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
3017 on the FUNCTION_DECL.
3019 2014-07-16 Richard Biener <rguenther@suse.de>
3022 * doc/extend.texi (always_inline): Clarify.
3024 2014-07-15 Eric Christopher <echristo@gmail.com>
3026 * doc/invoke.texi (Link Options): Document -z option.
3028 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
3030 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
3031 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3033 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
3035 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
3037 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
3039 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
3040 varpool_assemble_decl.
3041 * varpool.c (varpool_assemble_decl): Assert that node->definition is
3044 2014-07-15 Michael Matz <matz@suse.de>
3046 PR rtl-optimization/61772
3047 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
3049 2014-07-15 Richard Biener <rguenther@suse.de>
3051 * opts.c (default_options_table): Disable bit-ccp at -Og.
3053 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3055 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
3057 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3059 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
3060 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
3061 call langhook for unknown declaration.
3062 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
3063 * tree.h (DECL_ARGUMENTS): Update.
3064 * print-tree.c (print_node): Update.
3065 * tree-core.h (tree_decl_non_common): Remove arguments.
3066 (tree_function_decl): Add arguments.
3068 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
3070 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
3072 2014-07-14 Richard Biener <rguenther@suse.de>
3074 PR tree-optimization/61779
3075 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
3076 simplifying a condition.
3078 2014-07-14 Richard Biener <rguenther@suse.de>
3080 * builtins.c (c_strlen): Make only_value == 2 really only
3081 affect warning generation.
3083 2014-07-14 Richard Biener <rguenther@suse.de>
3085 PR tree-optimization/61757
3086 PR tree-optimization/61783
3087 PR tree-optimization/61787
3088 * tree-ssa-dom.c (record_equality): Revert canonicalization
3089 change and add comment.
3090 (propagate_rhs_into_lhs): Revert previous fix, removing
3091 loop depth restriction again.
3093 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3095 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
3096 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3097 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3098 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
3099 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3100 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3101 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3103 2014-07-14 Richard Biener <rguenther@suse.de>
3105 * cgraph.h (decl_in_symtab_p): Make inline.
3107 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3110 * doc/invoke.texi (-Wmemset-transposed-args): Document.
3113 * config/i386/i386.c (classify_argument): Don't merge classes above
3116 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
3118 * cgraph.h (symtab_node): Add nonzero_address.
3119 (decl_in_symtab_p): Break out from ...
3120 (symtab_get_node): ... here.
3121 * fold-const.c: Include cgraph.h
3122 (tree_single_nonzero_warnv_p): Use symtab to determine
3123 if symbol is non-zero.
3124 * symtab.c (symtab_node::nonzero_address): New method.
3126 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3128 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
3129 forgotten in previous commit.
3131 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3133 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
3135 * ipa-devirt.c: Include stor-layout.h and intl.h
3136 (odr_subtypes_equivalent_p): New function.
3137 (warn_odr): New function.
3138 (warn_type_mismatch): New function.
3139 (odr_types_equivalent_p): New function.
3140 (add_type_duplicate): Use it.
3141 * common.opt (Wodr): New flag.
3142 * doc/invoke.texi (Wodr): Document new warning.
3144 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3146 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3147 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3148 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3149 (varpool_get_constructor): Push CTORS_IN timevar.
3150 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3152 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3154 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3155 Remove VOID_FTYPE_PUSHORT.
3156 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3157 Change code to USHORT_FTYPE_VOID.
3158 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3159 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3160 (ix86_atomic_assign_expand_fenv): Update for
3161 __builtin_ia32_fnstsw changes.
3162 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3163 (fnstsw): Change operand 0 to nonimmediate operand.
3165 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3167 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3168 (varpool_get_constructor): New function.
3169 (varpool_ctor_useable_for_folding_p): Break out from ...
3170 (ctor_for_folding): ... here; use varpool_get_constructor.
3171 (varpool_assemble_decl): Likewise.
3172 * lto-streamer.h (struct output_block): Turn cgraph_node
3174 (lto_input_variable_constructor): Declare.
3175 * ipa-visibility.c (function_and_variable_visibility): Use
3176 varpool_get_constructor.
3177 * cgraph.h (varpool_get_constructor): Declare.
3178 (varpool_ctor_useable_for_folding_p): New function.
3179 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3180 parameter; return error_mark_node for non-trivial constructors.
3181 (lto_write_tree_1, DFS_write_tree): Update use of
3182 get_symbol_initial_value.
3183 (output_function): Update initialization of symbol.
3184 (output_constructor): New function.
3185 (copy_function): Rename to ..
3186 (copy_function_or_variable): ... this one; handle vars too.
3187 (lto_output): Output variable sections.
3188 * lto-streamer-in.c (input_constructor): New function.
3189 (lto_read_body): Rename from ...
3190 (lto_read_body_or_constructor): ... this one; handle vars too.
3191 (lto_input_variable_constructor): New function.
3192 * ipa-prop.c (ipa_prop_write_jump_functions,
3193 ipa_prop_write_all_agg_replacement): Update.
3194 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3195 (output_cgraph_opt_summary): Set symbol to NULL.
3197 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3199 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3200 non-polymorphic types.
3201 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3202 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3203 of types is not polymorphic.
3205 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3207 * lra-constraints.c (remove_inheritance_pseudos): Process
3208 destination pseudo too.
3210 2014-07-11 Rong Xu <xur@google.com>
3212 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3215 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3217 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3218 * config/avr/avr-devices.c (AVR_MCU): Same.
3219 (avr_mcu_types): add text start value to end of device list.
3220 * config/avr/avr-mcus.def: Add text section start for all devices.
3221 (ata5782): Add new avr5 device.
3223 * config/avr/avr-tables.opt: Regenerate.
3224 * config/avr/avr.h: Add declaration for text section start handler.
3225 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3227 (LINK_SPEC): Include text section start handler to linker spec.
3228 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3229 pass -Ttext option to linker if the text section start for the device
3231 * config/avr/t-multilib: Regenerate.
3232 * doc/avr-mmcu.texi: Regenerate.
3234 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3236 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3237 * config/rs6000/aix52.h (LINK_SPEC): Same.
3238 * config/rs6000/aix53.h (LINK_SPEC): Same.
3239 * config/rs6000/aix61.h (LINK_SPEC): Same.
3240 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3242 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3244 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3245 (graphite_verify): New function.
3246 (ivs_params_clear): New function.
3247 (gcc_expression_from_isl_ast_expr_id): New function.
3248 (gcc_expression_from_isl_expr_int): New function.
3249 (binary_op_to_tree): New function.
3250 (ternary_op_to_tree): New function.
3251 (unary_op_to_tree): New function.
3252 (nary_op_to_tree): New function.
3253 (gcc_expression_from_isl_expr_op): New function.
3254 (gcc_expression_from_isl_expression): New function.
3255 (graphite_create_new_loop): New function.
3256 (translate_isl_ast_for_loop): New function.
3257 (get_upper_bound): New function.
3258 (graphite_create_new_loop_guard): New function.
3259 (translate_isl_ast_node_for): New function.
3260 (translate_isl_ast): New function.
3261 (add_parameters_to_ivs_params): New function.
3262 (scop_to_isl_ast): New parameter ip.
3263 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3265 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3267 * config/xtensa/predicates.md (call expander): Update for
3268 DECL_SECTION_NAME being string.
3270 2014-07-11 Richard Biener <rguenther@suse.de>
3273 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3274 can be implemented with a single load followed by a single store.
3275 (c_strlen): Only warn when only_value is not 2.
3277 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3279 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3281 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3284 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3285 (*movhi_bytes): Likewise.
3286 (*arm_movqi_insn): Likewise.
3288 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3291 * config/alpha/alpha.c: Include tree-pass.h, context.h
3293 (pass_data_handle_trap_shadows): New pass.
3294 (pass_handle_trap_shadows::gate): New pass gate function.
3295 (make_pass_handle_trap_shadows): New function.
3296 (rest_of_handle_trap_shadows): Ditto.
3298 (alpha_align_insns_1): Rename from alpha_align_insns.
3299 (pass_data_align_insns): New pass.
3300 (pass_align_insns::gate): New pass gate function.
3301 (make_pass_aling_insns): New function.
3302 (rest_of_align_insns): Ditto.
3303 (alpha_align_insns): Ditto.
3305 (alpha_option_override): Declare handle_trap_shadows info
3306 and align_insns_info. Register handle_trap_shadows and align_insns
3308 (alpha_reorg): Do not call alpha_trap_shadows and
3309 alpha_align_insn from here.
3311 (alpha_pad_function_end): Do not skip BARRIERs.
3313 2014-07-10 Rong Xu <xur@google.com>
3315 Add gcov-tool: an offline gcda profile processing tool support.
3316 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3317 (gcov_is_error): Ditto.
3318 (gcov_read_string): Ditto.
3319 (gcov_read_sync): Ditto.
3320 * gcov-io.h: Move counter defines to gcov-counter.def.
3321 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3322 * coverage.c: Ditto.
3323 * gcov-tool.c: Offline gcda profile processing tool.
3324 (unlink_gcda_file): Remove one gcda file.
3325 (unlink_profile_dir): Remove gcda files from the profile path.
3326 (gcov_output_files): Output gcda files to an output dir.
3327 (profile_merge): Merge two profiles in directory.
3328 (print_merge_usage_message): Print merge usage.
3329 (merge_usage): Print merge usage and exit.
3330 (do_merge): Driver for profile merge sub-command.
3331 (profile_rewrite): Rewrite profile.
3332 (print_rewrite_usage_message): Print rewrite usage.
3333 (rewrite_usage): Print rewrite usage and exit.
3334 (do_rewrite): Driver for profile rewrite sub-command.
3335 (print_usage): Print gcov-info usage and exit.
3336 (print_version): Print gcov-info version.
3337 (process_args): Process arguments.
3338 (main): Main routine for gcov-tool.
3339 * Makefile.in: Build and install gcov-tool.
3340 * gcov-counter.def: New file split from gcov-io.h.
3341 * doc/gcc.texi: Include gcov-tool.texi.
3342 * doc/gcov-tool.texi: Document for gcov-tool.
3344 2014-07-10 Richard Biener <rguenther@suse.de>
3346 PR tree-optimization/61757
3347 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3348 (propagate_rhs_into_lhs): Revert part of last change.
3350 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3352 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3355 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3358 * function.c (allocate_struct_function): Revert r188667 change.
3360 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3362 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3364 * doc/install.texi: Remove links to defunct package providers for
3367 2014-07-09 Tom de Vries <tom@codesourcery.com>
3369 * final.c (get_call_fndecl): Declare.
3370 (self_recursive_call_p): New function.
3371 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3373 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3375 * ipa-devirt.c (record_node): Walk through aliases.
3377 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3379 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3381 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3384 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3386 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3388 * ipa-visibility.c (function_and_variable_visibility): Remove
3389 temporary hack disabling local aliases on AIX.
3391 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3393 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3394 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3396 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3398 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3399 * rs6000/rs6000.c: Inline output of .set instruction.
3400 (declare_alias_data): New struct.
3401 (rs6000_declare_alias): New function.
3402 (rs6000_xcoff_declare_function_name): Use it.
3403 (rs6000_xcoff_declare_object_name): New function.
3404 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3405 (ASM_OUTPUT_DEF): Turn to empty definition.
3407 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3410 * hash-table.h: use hash_table::value_type instead of
3411 Descriptor::value_type in the return types of several methods.
3413 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3415 * tree-pass.h (pass_data): Remove has_execute member.
3416 * passes.c (execute_one_pass): Don't check pass->has_execute.
3417 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3418 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3419 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3420 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3421 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3422 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3423 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3424 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3425 gimple-low.c, gimple-ssa-isolate-paths.c,
3426 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3427 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3428 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3429 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3430 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3431 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3432 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3433 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3434 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3435 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3436 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3437 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3438 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3439 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3440 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3441 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3442 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3443 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3444 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3445 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3446 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3447 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3448 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3449 web.c: Remove initializer for pass_data::has_execute.
3451 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3453 * graphite-htab.h: Use hash_map instead of hash_table.
3454 * graphite-clast-to-gimple.c: Adjust.
3455 * passes.c: Use hash_map instead of hash_table.
3457 * sese.h: Remove now unused code.
3459 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3462 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3465 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3467 PR rtl-optimization/61673
3468 * combine.c (simplify_comparison): Test just mode's sign bit
3469 in tmode rather than the sign bit and any bits above it.
3471 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3473 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3474 Add __isl_give to the declaration.
3475 (generate_isl_schedule): Likewise.
3476 (scop_to_isl_ast): Likewise.
3478 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3480 * config/arm/arm.c (cortexa5_extra_costs): New table.
3481 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3483 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3485 PR tree-optimization/61725
3486 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3487 range, use range_includes_zerop_p instead of integer_zerop on
3488 vr0->min, only use log2 of max if min is not negative.
3490 2014-07-08 Richard Biener <rguenther@suse.de>
3492 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3493 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3494 restriction on loop depth difference.
3495 (record_equality): Likewise.
3496 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3497 (loop_depth_of_name): Remove.
3498 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3499 restriction on loop depth difference.
3500 (init_copy_prop): Likewise.
3502 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3504 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3506 (walk_aliased_vdefs): Likewise.
3507 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3508 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3509 (detect_type_change_from_memory_writes): Check if entry was reached.
3511 2014-07-08 Richard Biener <rguenther@suse.de>
3513 PR tree-optimization/61681
3514 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3515 NONLOCAL inside ESCAPED.
3517 2014-07-08 Richard Biener <rguenther@suse.de>
3519 PR tree-optimization/61680
3520 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3521 Handle properly all read-write dependences with group accesses.
3523 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3525 PR tree-optimization/61576
3526 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3527 block containing reduction statement is predecessor of phi basi block.
3529 2014-07-08 Marek Polacek <polacek@redhat.com>
3532 * fold-const.c (round_up_loc): Change the parameter type.
3534 * fold-const.h (round_up_loc): Adjust declaration.
3535 * stor-layout.c (finalize_record_size): Check for too large types.
3537 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3539 * symtab.c: Include calls.h.
3540 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3542 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3544 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3545 little-endian code generation.
3546 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3547 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3548 (spe_evmergehilo): Rename to...
3549 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3550 (spe_evmergelo): Rename to...
3551 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3552 (spe_evmergelohi): Rename to...
3553 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3554 (spe_evmergehi, spe_evmergehilo): New expanders.
3555 (spe_evmergelo, spe_evmergelohi): Likewise.
3556 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3557 (*frob_tf_ti): Likewise.
3558 (*frob_<mode>_di_2): Likewise.
3559 (*frob_tf_di_8_2): Likewise.
3560 (*frob_di_<mode>): Likewise.
3561 (*frob_ti_tf): Likewise.
3562 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3563 (*frob_ti_<mode>_8_2): Likewise.
3564 (*frob_ti_tf_2): Likewise.
3565 (mov_si<mode>_e500_subreg0): Rename to...
3566 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3568 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3569 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3570 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3571 the big endianness only.
3572 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3573 (*mov_si<mode>_e500_subreg0_2): Rename to...
3574 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3575 big big endianness only.
3576 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3577 (*mov_si<mode>_e500_subreg4): Rename to...
3578 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3580 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3581 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3582 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3583 the big endianness only.
3584 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3586 (*mov_si<mode>_e500_subreg4_2): Rename to...
3587 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3589 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3590 (*mov_sitf_e500_subreg8): Rename to...
3591 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3593 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3594 (*mov_sitf_e500_subreg8_2): Rename to...
3595 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3597 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3598 (*mov_sitf_e500_subreg12): Rename to...
3599 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3601 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3602 (*mov_sitf_e500_subreg12_2): Rename to...
3603 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3605 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3607 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3609 * asan.c (instrument_strlen_call): Do not instrument first byte
3610 in strlen if already instrumented.
3612 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3614 * config/arm/arm.opt (mwords-little-endian): Delete.
3615 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3616 of TARGET_LITTLE_WORDS.
3617 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3618 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3620 * doc/invoke.texi: Remove references to -mwords-little-endian.
3622 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3624 * expmed.c (struct init_expmed_rtl): Change all fields but
3625 pow2 and cint from struct rtx_def to rtx.
3626 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3627 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3630 2014-07-06 Marek Polacek <polacek@redhat.com>
3633 * doc/invoke.texi: Document -Wsizeof-array-argument.
3635 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3637 * wide-int.h (wide_int_storage): Change declaration from struct
3640 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3642 * cgraph.c (cgraph_create_indirect_edge): Update call of
3643 get_polymorphic_call_info.
3644 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3645 (possible_polymorphic_call_targets): Add parameter call.
3646 (decl_maybe_in_construction_p): New predicate.
3647 (get_polymorphic_call_info): Add parameter call;
3648 use decl_maybe_in_construction_p.
3649 * gimple-fold.c (fold_gimple_assign): Update use of
3650 possible_polymorphic_call_targets.
3651 (gimple_fold_call): Likewise.
3652 * ipa-prop.c: Inlcude calls.h
3653 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3654 (param_type_may_change_p): New predicate.
3655 (detect_type_change_from_memory_writes): Break out from ...
3656 (detect_type_change): ... this one; use param_type_may_change_p.
3657 (detect_type_change_ssa): Use param_type_may_change_p.
3658 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3660 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3663 * config/arm/arm-protos.h (arm_legitimate_address_p,
3664 arm_is_constant_pool_ref): Add prototypes.
3665 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3666 (arm_is_constant_pool_ref) New function.
3667 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3668 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3669 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3670 operand. Remove pool_range and neg_pool_range attributes.
3671 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3672 pool_range and neg_pool_range attributes.
3673 * config/arm/constraints.md (Uh): New constraint.
3674 (Uq): Don't allow constant pool references.
3676 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3678 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3679 (move_lo_quad_internal_be_<mode>): Likewise.
3680 (move_lo_quad_<mode>): Convert to define_expand.
3681 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3682 (aarch64_simd_move_hi_quad_be_<mode>): New.
3683 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3684 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3685 (aarch64_combinez_be<mode>): New.
3686 (aarch64_combine<mode>): Convert to define_expand.
3687 (aarch64_combine_internal<mode>): New.
3688 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3690 2014-07-04 Tom de Vries <tom@codesourcery.com>
3692 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3693 combination of earlyclobber and read/write modifiers.
3695 2014-07-04 Tom de Vries <tom@codesourcery.com>
3697 * config/aarch64/aarch64-simd.md
3698 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3700 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3703 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3705 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3708 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3710 PR tree-optimization/61684
3711 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3712 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3714 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3715 Kito Cheng <kito@0xlab.org>
3716 Monk Chiang <sh.chiang04@gmail.com>
3718 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3719 (nds32_symbol_load_store_p): Move to ...
3720 (nds32_fp_as_gp_check_available): Move to ...
3721 * config/nds32/nds32-fp-as-gp.c: ... here.
3722 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3725 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3726 Kito Cheng <kito@0xlab.org>
3727 Monk Chiang <sh.chiang04@gmail.com>
3729 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3730 (nds32_expand_store_multiple): Move to ...
3731 (nds32_expand_movmemqi): Move to ...
3732 * config/nds32/nds32-memory-manipulation.c: ... here.
3734 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3735 Kito Cheng <kito@0xlab.org>
3736 Monk Chiang <sh.chiang04@gmail.com>
3738 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3739 (nds32_output_casesi_pc_relative): Move to ...
3740 (nds32_output_casesi): Move to ...
3741 (nds32_mem_format): Move to ...
3742 (nds32_output_16bit_store): Move to ...
3743 (nds32_output_16bit_load): Move to ...
3744 (nds32_output_32bit_store): Move to ...
3745 (nds32_output_32bit_load): Move to ...
3746 (nds32_output_32bit_load_s): Move to ...
3747 (nds32_output_stack_push): Move to ...
3748 (nds32_output_stack_pop): Move to ...
3749 * config/nds32/nds32-md-auxiliary.c: ... here.
3751 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3752 Ling-Hua Tseng <uranus@tinlans.org>
3754 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3755 the purpose of this file.
3757 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3758 Kito Cheng <kito@0xlab.org>
3759 Monk Chiang <sh.chiang04@gmail.com>
3761 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3762 (nds32_address_cost): Move implementation to ...
3763 * config/nds32/nds32-cost.c: ... here.
3764 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3765 (nds32_address_cost_impl): Declare.
3767 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3768 Kito Cheng <kito@0xlab.org>
3769 Monk Chiang <sh.chiang04@gmail.com>
3771 * config/nds32/nds32.c
3772 (nds32_consecutive_registers_load_store_p): Move to ...
3773 (nds32_valid_multiple_load_store): Move to ...
3774 (nds32_valid_stack_push_pop): Move to ...
3775 (nds32_can_use_bclr_p): Move to ...
3776 (nds32_can_use_bset_p): Move to ...
3777 (nds32_can_use_btgl_p): Move to ...
3778 (nds32_can_use_bitci_p): Move to ...
3779 * config/nds32/nds32-predicates.c: ... here.
3781 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3782 Kito Cheng <kito@0xlab.org>
3783 Monk Chiang <sh.chiang04@gmail.com>
3785 * config/nds32/nds32.c
3786 (nds32_expand_builtin_null_ftype_reg): Move to ...
3787 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3788 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3789 (nds32_init_builtins): Move implementation to ...
3790 (nds32_expand_builtin): Move implementation to ...
3791 * config/nds32/nds32-intrinsic.c: ... here.
3792 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3793 (nds32_expand_builtin_impl): Declare.
3795 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3796 Kito Cheng <kito@0xlab.org>
3797 Monk Chiang <sh.chiang04@gmail.com>
3799 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3800 (nds32_emit_section_tail_template): Move to ...
3801 (nds32_emit_isr_jmptbl_section): Move to ...
3802 (nds32_emit_isr_vector_section): Move to ...
3803 (nds32_emit_isr_reset_conten): Move to ...
3804 (nds32_check_isr_attrs_conflict): Move to ...
3805 (nds32_construct_isr_vectors_information): Move to ...
3806 (nds32_asm_file_start): Move implementation to ...
3807 (nds32_asm_file_end): Move implementation to ...
3808 * config/nds32/nds32-isr.c: ... here.
3809 * config/nds32/nds32-protos.h
3810 (nds32_check_isr_attrs_conflict): Declare.
3811 (nds32_construct_isr_vectors_information): Declare.
3812 (nds32_asm_file_start_for_isr): Declare.
3813 (nds32_asm_file_end_for_isr): Declare.
3815 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3816 Kito Cheng <kito@0xlab.org>
3817 Monk Chiang <sh.chiang04@gmail.com>
3819 * config.gcc (nds32*): Add new modules to extra_objs.
3820 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3821 (nds32be-*-*): Likewise.
3822 * config/nds32/nds32-cost.c: New file.
3823 * config/nds32/nds32-fp-as-gp.c: New file.
3824 * config/nds32/nds32-intrinsic.c: New file.
3825 * config/nds32/nds32-isr.c: New file.
3826 * config/nds32/nds32-md-auxiliary.c: New file.
3827 * config/nds32/nds32-memory-manipulation.c: New file.
3828 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3829 * config/nds32/nds32-predicates.c: New file.
3830 * config/nds32/t-nds32: New file.
3832 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3834 PR tree-optimization/61682
3835 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3836 using cases and when one of the operands is equal to 1.
3838 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3840 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3841 ashr<mode>3): Correct mode of operands[2].
3842 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3843 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3844 Correct mode of operands[2]. Fix split condition.
3846 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3848 * arm.md (arch): Add armv6_or_vfpv3.
3849 (arch_enabled): Add test for the above.
3850 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3852 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3854 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3856 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3857 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3858 HWI 1 and negate the unsigned value.
3859 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3860 use AND instead of shift.
3861 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3863 2014-07-03 Marek Polacek <polacek@redhat.com>
3865 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3866 (-fsanitize=float-divide-by-zero): Move to the table with
3867 -fsanitize=undefined suboptions.
3868 (-fsanitize=float-cast-overflow): Likewise.
3870 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3872 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3873 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3876 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3878 * loop-invariant.c (struct invariant): Add a new member: eqno;
3879 (find_identical_invariants): Update eqno;
3880 (create_new_invariant): Init eqno;
3881 (get_inv_cost): Compute comp_cost with eqno;
3883 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3885 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3886 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3887 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3888 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3889 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3891 2014-07-02 Christian Bruel <christian.bruel@st.com>
3895 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3896 (make_preds_opaque): Delete.
3897 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3898 (commit_mode_sets): New function.
3899 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3900 Process all modes at once.
3901 * basic-block.h (pre_edge_lcm_avs): Declare.
3902 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3903 Call clear_aux_for_edges. Fix comments.
3904 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3905 (pre_edge_rev_lcm): Idem.
3906 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3908 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3909 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3911 * config/i386/i386.c (x96_emit_mode_set): Idem.
3912 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3913 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3914 (fpscr_toggle) Disallow from delay slot.
3915 * target.def (emit_mode_set): Add prev_mode parameter.
3916 * doc/tm.texi: Regenerate.
3918 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3920 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3923 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3925 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3926 vtable_pointer_value_to_vtable): Constify.
3927 (contains_polymorphic_type_p): Declare.
3928 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3929 vtable_pointer_value_to_vtable): Constify.
3930 (contains_polymorphic_type_p): New predicate.
3931 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3933 (ipa_set_ancestor_jf): Likewise.
3934 (detect_type_change): Return false in easy cases.
3935 (compute_complex_assign_jump_func): Require type to contain
3937 (compute_known_type_jump_func): Likewise.
3939 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3941 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3943 (type_in_anonymous_namespace_p): Constify argument.
3944 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3945 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3946 (main_odr_variant): New function.
3947 (hash_type_name): Make static; update assert; do not ICE on
3949 (types_same_for_odr): Bring here from tree.c; simplify and remove
3950 old structural comparing code that doesn't work for templates.
3951 (odr_hasher::equal): Update assert.
3952 (add_type_duplicate): Return true when bases should be computed;
3953 replace incomplete loader by complete; do not output duplicated
3954 warnings; do not ICE on non-records; set odr_violated flag.
3955 (get_odr_type): Be ready to replace incomplete type by complete
3956 one; work on ODR variants instead of main variants; reorder item
3957 in array so bases have still smaller indexes.
3958 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3959 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3961 2014-07-01 Cary Coutant <ccoutant@google.com>
3963 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3965 (resolve_addr_in_expr): When replacing the rtx in a location list
3966 entry, get a new address table entry.
3967 (dwarf2out_finish): Call index_location_lists even if there are no
3968 addr_index_table entries yet.
3970 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3972 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3973 change for not being obvious.
3975 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3977 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3980 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3982 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3983 (vcagt_f64): Likewise.
3984 (vcale_f64): Likewise.
3985 (vcaled_f64): Likewise.
3986 (vcales_f32): Likewise.
3987 (vcalt_f64): Likewise.
3988 (vcaltd_f64): Likewise.
3989 (vcalts_f32): Likewise.
3991 2014-07-01 Marek Polacek <polacek@redhat.com>
3993 * doc/invoke.texi: Document -Wint-conversion.
3995 2014-07-01 Marek Polacek <polacek@redhat.com>
3998 * doc/invoke.texi: Document -Wincompatible-pointer-types.
4000 2014-07-01 Martin Liska <mliska@suse.cz>
4002 IPA REF alias refactoring
4003 * cgraph.h (iterate_direct_aliases): New function.
4004 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
4005 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
4006 FOR_EACH_ALIAS added.
4007 (cgraph_for_node_and_aliases): Likewise.
4008 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
4009 * ipa-inline.c (reset_edge_caches): Likewise.
4010 (update_caller_keys): Likewise.
4011 * trans-mem.c (ipa_tm_execute): Likewise.
4012 *varpool.c (varpool_analyze_node): Likewise.
4013 (varpool_for_node_and_aliases): Likewise.
4014 * ipa-ref.h (first_alias): New function.
4015 (last_alias): Likewise.
4016 (has_aliases_p): Likewise.
4017 * ipa-ref.c (ipa_ref::remove_reference): Removal function
4018 is sensitive to IPA_REF_ALIASes.
4019 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
4020 are put at the beginning of the list.
4021 (symtab_node::iterate_direct_aliases): New function.
4023 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4026 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4028 (write_ts_type_common_tree_pointers): Do not stream fields not set
4029 for incomplete types; do not stream duplicated fields for variants;
4030 sanity check that variant and type match.
4031 (write_ts_type_non_common_tree_pointers): Likewise.
4032 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4033 TYPE_SIZE whether type is complete.
4034 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4035 write_ts_type_common_tree_pointers
4036 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4038 2014-06-30 Joseph Myers <joseph@codesourcery.com>
4040 * var-tracking.c (add_stores): Return instead of asserting if old
4041 and new values for conditional store are the same.
4043 2014-06-30 Richard Henderson <rth@redhat.com>
4047 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
4048 the cfg if there were any changes.
4049 * passes.def: Revert move of peephole2 after reorder_blocks;
4050 move duplicate_computed_gotos before peephole2.
4052 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
4054 * except.c (emit_note_eh_region_end): New helper function.
4055 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
4056 emit EH_REGION_END note.
4057 * jump.c (cleanup_barriers): Do not split a call and its
4058 corresponding CALL_ARG_LOCATION note.
4060 2014-06-30 Jeff Law <law@redhat.com>
4062 PR tree-optimization/61607
4063 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
4064 deeper into the SSA_NAME_VALUE chain.
4066 2014-06-30 Marek Polacek <polacek@redhat.com>
4068 * convert.c (convert_to_integer): Don't instrument conversions if the
4069 function has no_sanitize_undefined attribute.
4070 * ubsan.c: Don't run the ubsan pass if the function has
4071 no_sanitize_undefined attribute.
4073 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4075 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
4076 -fsanitize=undefined suboptions.
4078 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
4080 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
4081 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
4082 against bigendian and adjust indices.
4084 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4086 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
4088 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
4091 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
4092 Add alternative; make early clobber. Adjust both split patterns
4093 to use operand 0 as the working register.
4095 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4097 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
4098 as ira_object_id_map might be NULL, or 1.
4100 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4102 * loop-invariant.c (get_inv_cost): Handle register class.
4103 (gain_for_invariant): Check the register pressure of the inv
4104 and its overlapped register class, other than all.
4106 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4108 * doc/invoke.texi (Optimize Options): Fix descriptions of
4109 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
4111 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
4113 * doc/extend.texi (Function Attributes): Update 'naked' attribute
4116 2014-06-29 Tobias Grosser <tobias@grosser.es>
4119 * graphite-isl-ast-to-gimple.c: Add missing guards.
4121 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4123 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
4124 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
4125 * flag-types.h: Add new enum fgraphite_generator.
4126 * graphite-isl-ast-to-gimple.c: New.
4127 * graphite-isl-ast-to-gimple.h: New.
4128 * graphite.c (graphite_transform_loops): Add choice of Graphite
4129 code generator, which depends on flag_graphite_code_gen.
4131 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4133 * graphite-dependences.c (subtract_commutative_associative_deps):
4134 Add NULL checking of the following variables: must_raw_no_source,
4135 may_raw_no_source, must_war_no_source, may_war_no_source,
4136 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
4137 must_war, may_war, must_waw, may_waw.
4139 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4141 * graphite-clast-to-gimple.c: gloog is renamed to
4142 graphite_regenerate_ast_cloog. gloog_error is renamed to
4143 graphite_regenerate_error.
4144 * graphite-clast-to-gimple.h: The definition of the struct
4145 bb_pbb_def is moved to graphite-htab.h.
4146 Add inclusion of the hash-table.h.
4147 * graphite-htab.h: The declaration of the function gloog is moved
4148 to graphite-clast-to-gimple.h and renamed to
4149 graphite_regenerate_ast_cloog.
4150 * graphite.c (graphite_transform_loops): gloog is renamed
4151 to graphite_regenerate_ast_cloog.
4153 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4155 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4157 (write_ts_type_common_tree_pointers): Do not stream fields not set
4158 for incomplete types; do not stream duplicated fields for variants;
4159 sanity check that variant and type match.
4160 (write_ts_type_non_common_tree_pointers): Likewise.
4161 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4162 TYPE_SIZE whether type is complete.
4163 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4164 write_ts_type_common_tree_pointers
4165 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4167 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4169 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4171 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4173 * tree-inline.c (remap_type_1): Do not duplicate fields
4174 that are shared in between type and its main variant.
4176 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4178 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4180 (ipa_set_ancestor_jf) Likewise.
4181 (check_stmt_for_type_change): Check that we work on main variant.
4182 (detect_type_change): Look into main variant.
4183 (compute_known_type_jump_func): Check that main variant has BINFO.
4185 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4187 * ipa-devirt.c (set_type_binfo): New function.
4188 (add_type_duplicate): Use it.
4189 (get_odr_type): Sanity check that binfos points to main variants.
4190 (get_class_context): Be sure the context's outer_type is main variant.
4191 (contains_type_p): Walk main variant.
4192 (get_polymorphic_call_info_for_decl): Set outer_type to be
4194 (get_polymorphic_call_info): Likewise.
4195 (possible_polymorphic_call_targets): Sanity check that we operate
4198 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4200 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4202 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4204 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4205 accidental change due to wide-int branch merge.
4207 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4209 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4210 compressed debug support.
4211 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4212 * configure: Regenerate.
4213 * config.in: Regenerate.
4214 * common.opt (compressed_debug_sections): New enum.
4215 (gz, gz=): New options.
4216 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4217 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4218 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4219 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4220 LINK_COMPRESS_DEBUG_SPEC.
4221 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4222 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4223 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4224 (Debugging Options): Document -gz[=type].
4226 2014-06-27 Martin Jambor <mjambor@suse.cz>
4229 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4230 args_to_skip, use those from node instead. Copy args_to_skip and
4231 combined_args_to_skip from node to the new thunk.
4232 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4233 (cgraph_create_virtual_clone): Moved computation of
4234 combined_args_to_skip...
4235 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4237 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4239 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4240 redundant diagnostic machinary.
4242 2014-06-27 Richard Biener <rguenther@suse.de>
4244 * tree-ssa-math-opts.c (bswap_replace): Fix
4245 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4247 2014-06-27 Martin Liska <mliska@suse.cz>
4249 * gimple.h (gimple_location_safe): New function introduced.
4250 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4251 of gimple_location_safe replaces gimple_location.
4252 (gimple_fold_call): Likewise.
4253 * ipa-devirt.c (ipa_devirt): Likewise.
4254 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4255 * ipa.c (walk_polymorphic_call_targets): Likewise.
4256 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4258 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4260 PR tree-optimization/57233
4261 PR tree-optimization/61299
4262 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4264 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4265 would be lowered to scalar shifts, check if corresponding
4266 shifts and vector BIT_IOR_EXPR are supported and don't lower
4267 or lower just to narrower vector type in that case.
4268 * expmed.c (expand_shift_1): Fix up handling of vector
4271 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4274 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4276 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4278 * doc/invoke.texi (-fsemantic-interposition): Document.
4279 * common.opt (fsemantic-interposition): New flag.
4280 * varasm.c (decl_replaceable_p): Use it.
4282 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4285 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4286 extraction other than index 3.
4288 2014-06-26 Teresa Johnson <tejohnson@google.com>
4290 * doc/invoke.texi: Fix typo.
4291 * dumpfile.c: Add support for documented -fdump-* options
4292 optimized/missed/note/optall.
4294 2014-06-26 Martin Jambor <mjambor@suse.cz>
4296 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4297 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4298 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4299 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4300 * opts.c (default_options_optimization): Set
4301 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4302 * doc/invoke.texi (allow-load-data-races)
4303 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4304 (allow-store-data-races): Document the new default.
4306 2014-06-26 Martin Jambor <mjambor@suse.cz>
4308 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4309 renamed to ipa_impossible_devirt_target. Fix typo.
4310 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4311 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4312 ipa_impossible_devirt_target.
4314 2014-06-26 Richard Biener <rguenther@suse.de>
4316 PR tree-optimization/61607
4317 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4318 explaining why we restrict copies on loop depth.
4319 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4321 (record_equivalences_from_phis): Instead add it here.
4323 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4325 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4326 (LTO_WRAPPER_OBJS): New variable.
4327 (lto-wrapper$(exeext)): Use it.
4328 * collect2.c: Include "collect-utils.h".
4329 (verbose, debug): Remove variables.
4330 (at_file_supplied): No longer static.
4331 (tool_name): New variable.
4332 (do_wait, fork_execute, maybe_unlink): Don't declare.
4333 (tool_cleanup): No longer static.
4334 (notice): Remove function.
4335 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4337 (collect_wait, do_wait, collect_execute): Remove functions.
4338 (maybe_unlink): No longer static.
4339 * collect2.h (verbose, debug): Don't declare.
4340 (at_file_supplied): Declare.
4341 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4343 (collect_execute): Replace with implementation from collect2, plus a
4344 new arg use_atfile. All callers changed.
4345 (collect_wait): Replace with implementation from collect2.
4346 (maybe_unlink_file): Remove function.
4347 (fork_execute): Replace with implementation from collect2, plus a
4348 new arg use_atfile. All callers changed.
4349 (do_wait): Add call to utils_cleanup to the error path.
4350 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4351 (tool_cleanup): Adjust declarations.
4352 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4353 * tlink.c: Include "collect-utils.h".
4354 (tlink_execute): New arg use_atfile. All callers changed.
4355 (tlink_init, tlink_execute): Remove declarations.
4357 * collect-utils.c (save_temps): New variable.
4358 (do_wait): Use it instead of debug. Use fatal_error.
4359 * collect-utils.h (save_temps): Declare.
4360 * collect2.c (verbose): Rename from vflag. All uses changed.
4361 (tool_cleanup): New function, copied from collect_atexit.
4362 (collect_atexit, handler): Just call it.
4363 * collect2.h (verbose): Declaration renamed from vflag.
4364 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4367 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4368 (lto-wrapper$(exeext)): Link with collect-utils.o.
4369 * collect-utils.c: New file.
4370 * collect-utils.h: New file.
4371 * lto-wrapper.c: Include "collect-utils.h".
4372 (args_name): Delete variable.
4373 (tool_name): New variable.
4374 (tool_cleanup): New function.
4375 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4376 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4377 (fork_execute): Remove functions.
4379 2014-06-26 Nick Clifton <nickc@redhat.com>
4381 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4383 * doc/extend.texi (Function Attributes): Fix typo in description
4384 of RX vector attribute.
4386 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4388 * config.gcc (supported_defaults): Error when passing either
4389 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4391 2014-06-26 Richard Biener <rguenther@suse.de>
4393 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4394 propagating volatile pointers.
4396 2014-06-26 Richard Biener <rguenther@suse.de>
4398 PR tree-optimization/61607
4399 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4400 loop if we redirected its latch edge.
4401 (thread_block_1): Do not cancel loops prematurely.
4403 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4405 * toplev.c (backend_init_target): Move init_emit_regs and
4407 (backend_init) ... here; skip ira_init_once and backend_init_target.
4408 (target_reinit) ... and here; clear
4409 this_target_rtl->lang_dependent_initialized.
4410 (lang_dependent_init_target): Clear
4411 this_target_rtl->lang_dependent_initialized;
4412 break out rtl initialization to ...
4413 (initialize_rtl): ... here; call also backend_init_target
4415 * toplev.h (initialize_rtl): New function.
4416 * function.c: Include toplev.h
4417 (init_function_start): Call initialize_rtl.
4418 * rtl.h (target_rtl): Add target_specific_initialized,
4419 lang_dependent_initialized.
4421 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4422 Jakub Jelinek <jakub@redhat.com>
4424 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4426 2014-06-25 Tom de Vries <tom@codesourcery.com>
4428 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4430 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4432 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4433 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4434 Issue a strict overflow warning if appropriate.
4436 2014-06-25 Martin Liska <mliska@suse.cz>
4439 * Makefile.in: Removed header file (ipa-ref-inline.h).
4440 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4442 (cgraph_speculative_call_info): Likewise.
4443 (cgraph_for_node_thunks_and_aliases): Likewise.
4444 (cgraph_for_node_and_aliases): Likewise.
4445 (verify_cgraph_node): Likewise.
4446 * cgraph.h: Batch of IPA REF functions become member functions of
4447 symtab_node: add_reference, maybe_add_reference, clone_references,
4448 clone_referring, clone_reference, find_reference,
4449 remove_stmt_references, remove_all_references,
4450 remove_all_referring, dump_references, dump_referring,
4451 has_alias_p, iterate_reference, iterate_referring.
4452 * cgraphbuild.c (record_reference): New IPA REF function used.
4453 (record_type_list): Likewise.
4454 (record_eh_tables): Likewise.
4455 (mark_address): Likewise.
4456 (mark_load): Likewise.
4457 (mark_store): Likewise.
4458 (pass_build_cgraph_edges): Likewise.
4459 (rebuild_cgraph_edge): Likewise.
4460 (cgraph_rebuild_references): Likewise.
4461 (pass_remove_cgraph_callee_edges): Likewise.
4462 * cgraphclones.c (cgraph_clone_node): Likewise.
4463 (cgraph_create_virtual_clone): Likewise.
4464 (cgraph_materialize_clone): Likewise.
4465 (cgraph_materialize_all_clones): Likewise.
4466 * cgraphunit.c (cgraph_reset_node): Likewise.
4467 (cgraph_reset_node): Likewise.
4468 (analyze_function): Likewise.
4469 (assemble_thunks_and_aliases): Likewise.
4470 (expand_function): Likewise.
4471 * ipa-comdats.c (propagate_comdat_group): Likewise.
4472 (enqueue_references): Likewise.
4473 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4474 (create_specialized_node): Likewise.
4475 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4476 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4477 * ipa-inline.c (reset_edge_caches): Likewise.
4478 (update_caller_keys): Likewise.
4479 (execute): Likewise.
4480 * ipa-prop.c (remove_described_reference): Likewise.
4481 (propagate_controlled_uses): Likewise.
4482 (ipa_edge_duplication_hook): Likewise.
4483 (ipa_modify_call_arguments): Likewise.
4484 * ipa-pure-const.c (propagate_pure_const): Likewise.
4485 * ipa-ref-inline.h: Header file removed, functions moved
4486 to symtab_node class.
4487 * ipa-ref.c (remove_reference): New class member function.
4488 (cannot_lead_to_return): New class member function.
4489 (referring_ref_list): Likewise.
4490 (referred_ref_list): Likewise.
4491 Rest of functions moved to symtab_node class.
4492 * ipa-ref.h: New member functions remove_reference,
4493 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4495 ipa_ref_list class has new member functions: first_reference,
4496 first_referring, clear, nreferences.
4497 * ipa-reference.c (analyze_function): New IPA REF function used.
4498 (write_node_summary_p): Likewise.
4499 (ipa_reference_write_optimization_summary): Likewise.
4500 * ipa-split.c (split_function): Likewise.
4501 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4502 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4503 (function_and_variable_visibility): Likewise.
4504 * ipa.c (has_addr_references_p): Likewise.
4505 (process_references): Argument type changed.
4506 (symtab_remove_unreachable_nodes): New IPA REF function used.
4507 (process_references): Likewise.
4508 (set_writeonly_bit): Likewise.
4509 * lto-cgraph.c: Implementation of new symtab_node member functions
4510 that uses new IPA REF functions.
4511 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4513 * lto-streamer-out.c (output_symbol_p): Likewise.
4514 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4516 * symtab.c: Implementation of new IPA REF API.
4517 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4518 (ipa_tm_create_version): Likewise.
4519 (ipa_tm_execute): Likewise.
4520 * tree-emutls.c (gen_emutls_addr): Likewise.
4521 * tree-inline.c (copy_bb): Likewise.
4522 (delete_unreachable_blocks_update_callgraph): Likewise.
4523 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4524 (varpool_for_node_and_aliases): Likewise.
4526 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4528 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4530 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4533 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4534 tree_node * instead of tree_node *.
4536 (print_fold_checksum): Likewise.
4537 (fold_check_failed): Likewise.
4538 (debug_fold_checksum): Likewise.
4539 (fold_build1_stat_loc): Likewise.
4540 (fold_build2_stat_loc): Likewise.
4541 (fold_build3_stat_loc): Likewise.
4542 (fold_build_call_array_loc): Likewise.
4544 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4546 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4547 implementation with call to...
4548 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4550 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4553 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4555 PR tree-optimization/57742
4556 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4557 after replacing the statement.
4559 2014-06-25 Nick Clifton <nickc@redhat.com>
4561 * config/v850/v850.c (GHS_default_section_names): Change to const
4563 (GHS_current_section_names): Likewise.
4564 (v850_insert_attributes): Do not build strings, just assign the
4565 names directly. Change the type of 'chosen_section' to const
4567 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4568 directly to the array entry.
4569 * config/v850/v850.h (GHS_default_section_names): Change to const
4571 (GHS_current_section_names): Likewise.
4573 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4575 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4576 (LANG_HOOKS_DECLS): Add it.
4577 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4579 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4580 * langhooks.h (struct lang_hooks_for_decls): Add
4581 omp_clause_linear_ctor hook.
4582 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4583 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4584 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4585 combined simd loop use omp_clause_linear_ctor hook.
4587 2014-06-24 Cong Hou <congh@google.com>
4589 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4590 pattern recognition.
4591 (type_conversion_p): PROMOTION is true if it's a type promotion
4592 conversion, and false otherwise. Return true if the given expression
4593 is a type conversion one.
4594 * tree-vectorizer.h: Adjust the number of patterns.
4595 * tree.def: Add SAD_EXPR.
4596 * optabs.def: Add sad_optab.
4597 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4598 * expr.c (expand_expr_real_2): Likewise.
4599 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4600 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4601 * optabs.c (optab_for_tree_code): Likewise.
4602 * tree-cfg.c (estimate_operator_cost): Likewise.
4603 * tree-ssa-operands.c (get_expr_operands): Likewise.
4604 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4605 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4606 * doc/generic.texi: Add document for SAD_EXPR.
4607 * doc/md.texi: Add document for ssad and usad.
4609 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4611 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4612 qualification in cast.
4614 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4616 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4617 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4618 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4619 (tree_function_decl): ... here.
4620 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4621 streaming of vindex to ...
4622 (write_ts_function_decl_tree_pointers): ... here.
4623 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4624 Do not stream DECL_VINDEX.
4625 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4627 2014-06-24 Catherine Moore <clm@codesourcery.com>
4628 Sandra Loosemore <sandra@codesourcery.com>
4630 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4631 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4632 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4634 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4636 * doc/invoke.texi (Warning Options): Remove duplicated
4637 -Wmaybe-uninitialized.
4639 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4641 PR tree-optimization/57742
4642 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4643 (handle_builtin_malloc, handle_builtin_memset): New functions.
4644 (strlen_optimize_stmt): Call them.
4645 * passes.def: Move strlen after loop+dom but before vrp.
4647 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4650 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4651 model family 6 CPU with has_longmode never use a CPU without
4654 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4657 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4660 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4662 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4663 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4665 * hash-map.h: New file.
4666 * ipa-comdats.c: Use hash_map instead of pointer_map.
4668 * lto-section-out.c: Adjust.
4669 * lto-streamer.h: Replace pointer_map with hash_map.
4670 * symtab.c (verify_symtab): Likewise.
4671 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4672 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4673 * tree-streamer.h: Likewise.
4674 * tree-streamer.c: Adjust.
4675 * pointer-set.h: Remove pointer_map.
4677 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4679 * hash-table.h: Add a template arg to choose between storing values
4680 and storing pointers to values, and then provide partial
4681 specializations for both.
4682 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4683 should store, not the type values should point to.
4684 * tree-into-ssa.c (var_info_hasher): Likewise.
4685 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4686 * tree-complex.c: Adjust.
4687 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4688 table instead of int_tree_map *.
4689 * tree-parloops.c: Adjust.
4690 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4691 type is being stored.
4692 * tree-vectorizer.c: Adjust.
4694 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4696 * hash-table.h: Remove a layer of indirection from hash_table so that
4697 it contains the hash table's data instead of a pointer to the data.
4698 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4699 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4700 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4701 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4702 fold-const.c, gcse.c, ggc-common.c,
4703 gimple-ssa-strength-reduction.c, gimplify.c,
4704 graphite-clast-to-gimple.c, graphite-dependences.c,
4705 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4706 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4707 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4708 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4709 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4710 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4711 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4712 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4713 tree-ssa-live.c, tree-ssa-loop-im.c,
4714 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4715 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4716 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4717 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4718 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4719 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4720 vtable-verify.c, vtable-verify.h: Adjust.
4722 2014-06-24 Richard Biener <rguenther@suse.de>
4724 PR tree-optimization/61572
4725 * tree-ssa-sink.c (statement_sink_location): Do not sink
4726 loads from hard registers.
4728 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4730 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4731 not mentioned in clauses use private clause if the iterator is
4732 declared in #pragma omp for simd, and when adding lastprivate
4733 instead, add it to the outer #pragma omp for too. Diagnose
4734 if the variable is private in outer context. For simd collapse > 1
4735 loops, replace all iterators with temporaries.
4736 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4737 same even in collapse > 1 loops.
4739 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4740 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4742 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4743 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4745 (gimplify_adjust_omp_clauses): Likewise.
4746 * omp-low.c (lower_rec_simd_input_clauses,
4747 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4748 safelen the same as safelen(1).
4749 * tree-nested.c (convert_nonlocal_omp_clauses,
4750 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4751 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4752 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4753 Fixup handling of GIMPLE_OMP_TARGET.
4754 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4757 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4759 PR tree-optimization/61554
4760 * tree-ssa-propagate.c: Include "bitmap.h".
4761 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4762 properly update constructor/destructor.
4763 (substitute_and_fold_dom_walker::before_dom_children):
4764 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4765 need_eh_cleaup instead.
4766 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4769 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4771 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4772 * tree-pass.h (make_pass_ipa_single_use): New pass.
4773 * cgraph.h (used_by_single_function): New flag.
4774 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4776 * passes.def (pass_ipa_single_use): Scedule.
4777 * ipa.c (BOTTOM): New macro.
4778 (meet): New function
4779 (propagate_single_user): New function.
4780 (ipa_single_use): New function.
4781 (pass_data_ipa_single_use): New pass.
4782 (pass_ipa_single_use): New pass.
4783 (pass_ipa_single_use::gate): New gate.
4784 (make_pass_ipa_single_use): New function.
4786 2014-06-23 Kai Tietz <ktietz@redhat.com>
4789 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4790 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4792 2014-06-23 Richard Biener <rguenther@suse.de>
4794 * tree-ssa-loop.c (gate_loop): New function.
4795 (pass_tree_loop::gate): Call it.
4796 (pass_data_tree_no_loop, pass_tree_no_loop,
4797 make_pass_tree_no_loop): New.
4798 * tree-vectorizer.c: Include tree-scalar-evolution.c
4799 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4801 (pass_slp_vectorize::clone): New method.
4802 * timevar.def (TV_TREE_NOLOOP): New.
4803 * tree-pass.h (make_pass_tree_no_loop): Declare.
4804 * passes.def (pass_tree_no_loop): New pass group with
4807 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4810 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4811 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4813 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4815 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4818 2014-06-23 Alan Modra <amodra@gmail.com>
4821 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4822 to zero on debug statements.
4824 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4827 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4828 Ignore third operand if present by marking qualifier_internal.
4830 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4832 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4834 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4835 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4836 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4837 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4838 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4839 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4840 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4841 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4842 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4843 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4844 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4845 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4846 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4847 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4848 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4849 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4850 logic in GCC vector extensions
4852 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4853 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4854 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4855 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4856 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4857 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4858 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4859 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4860 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4861 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4863 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4865 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4868 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4869 (vget_low_s64): Use __GET_LOW macro.
4870 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4871 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4872 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4873 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4874 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4876 (vcombine_s64): Use GCC vector extensions; remove cast.
4877 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4878 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4879 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4880 Fix type signature; remove cast.
4882 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4885 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4887 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4890 (BUILTIN_VD_RE): Remove.
4891 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4892 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4893 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4895 (vreinterpretv1df*, vreinterpret*v1df): New.
4896 (vreinterpretdf*, vreinterpret*df): Remove.
4897 * config/aarch64/aarch64-simd.md (aarch64_create,
4898 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4899 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4901 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4902 (vcreate_f64): Remove cast, use v1df builtin.
4903 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4904 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4905 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4906 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4907 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4908 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4909 add range check using __builtin_aarch64_im_lane_boundsi.
4910 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4911 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4912 type signature, use gcc vector extensions.
4913 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4914 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4915 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4916 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4917 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4918 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4919 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4920 vreinterpret_u64_f64): Use v1df builtin not df.
4922 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4924 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4927 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4929 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4932 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4934 * loop-invariant.c (pre_check_invariant_p): New function.
4935 (find_invariant_insn): Call pre_check_invariant_p.
4937 2014-06-22 Richard Henderson <rth@redhat.com>
4940 * compare-elim.c (struct comparison): Add eh_note.
4941 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4942 a redundant comparison in a different EH region. Purge EH edges if
4945 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4947 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4948 (var_shift): Use it.
4949 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4950 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4951 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4952 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4953 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4954 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4955 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4956 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4957 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4958 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4959 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4960 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4961 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4962 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4963 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4964 *rotldi3_internal15be): Use the new attribute. Merge register and
4965 integer alternatives.
4967 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4969 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4970 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4971 split, *ashrdi3_internal3 and split): Delete, merge into...
4972 (ashr<mode>3): New expander.
4973 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4974 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4976 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4978 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4979 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4980 *rotldi3_internal3 and split): Delete, merge into...
4981 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4982 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4983 Use "rotlw" extended mnemonic.
4985 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4987 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4988 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4989 and split, *ashldi3_internal3 and split): Delete, merge into...
4990 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4991 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4993 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4995 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4996 (lshrsi3, two anonymous define_insns and define_splits,
4997 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4998 *lshrdi3_internal3 and split): Delete, merge into...
4999 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
5000 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
5002 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5004 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
5005 Remove "O" alternative.
5007 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
5009 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
5010 (mips_move_from_gpr_cost): Likewise.
5011 (mips_register_move_cost): Update accordingly.
5012 (mips_secondary_reload_class): Remove name of in_p.
5014 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
5017 * config/i386/i386.md (x86_64_shrd, x86_shrd,
5018 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
5020 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5022 * config/nios2/nios2.c: Include "builtins.h".
5024 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5026 * cgraph.h (tls_model_names): New variable.
5027 * print-tree.c (print_node): Simplify.
5028 * varpool.c (tls_model_names): New variable.
5029 (dump_varpool_node): Output tls model.
5031 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5033 * ipa-visibility.c (function_and_variable_visibility): Disable
5034 temporarily local aliases for some targets.
5036 2014-06-20 Marek Polacek <polacek@redhat.com>
5038 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
5039 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
5040 into SANITIZE_UNDEFINED.
5041 * doc/invoke.texi: Describe -fsanitize=bounds.
5042 * gimplify.c (gimplify_call_expr): Add gimplification of internal
5043 functions created in the FEs.
5044 * internal-fn.c: Move "internal-fn.h" after "tree.h".
5045 (expand_UBSAN_BOUNDS): New function.
5046 * internal-fn.def (UBSAN_BOUNDS): New internal function.
5047 * internal-fn.h: Don't define internal functions here.
5048 * opts.c (common_handle_option): Add -fsanitize=bounds.
5049 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
5050 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
5051 * tree-core.h: Define internal functions here.
5052 (struct tree_base): Add ifn field.
5053 * tree-pretty-print.c: Include "internal-fn.h".
5054 (dump_generic_node): Handle functions without CALL_EXPR_FN.
5055 * tree.c (get_callee_fndecl): Likewise.
5056 (build_call_expr_internal_loc): New function.
5057 * tree.def (CALL_EXPR): Update description.
5058 * tree.h (CALL_EXPR_IFN): Define.
5059 (build_call_expr_internal_loc): Declare.
5060 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
5062 (ubsan_type_descriptor): Change bool parameter to enum
5063 ubsan_print_style. Adjust the code. Add handling of
5065 (ubsan_expand_bounds_ifn): New function.
5066 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
5067 (ubsan_build_overflow_builtin): Likewise.
5068 (instrument_bool_enum_load): Likewise.
5069 (ubsan_instrument_float_cast): Likewise.
5070 * ubsan.h (enum ubsan_print_style): New enum.
5071 (ubsan_expand_bounds_ifn): Declare.
5072 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
5074 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
5076 * config/rs6000/rs6000.md: Append `DONE' to preparation
5077 statements of `bswap' pattern splitters.
5079 2014-06-20 Tom de Vries <tom@codesourcery.com>
5081 * target.def (call_fusage_contains_non_callee_clobbers): Update
5083 * doc/tm.texi: Regenerate.
5085 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5086 Max Ostapenko <m.ostapenko@partner.samsung.com>
5089 * asan.c (instrument_strlen_call): Fixed instrumentation of
5092 2014-06-20 Martin Jambor <mjambor@suse.cz>
5095 * ipa-prop.c (impossible_devirt_target): New function.
5096 (try_make_edge_direct_virtual_call): Use it, also instead of
5099 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5100 Max Ostapenko <m.ostapenko@partner.samsung.com>
5103 * asan.c (build_check_stmt): Add condition.
5105 2014-06-20 Martin Jambor <mjambor@suse.cz>
5108 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
5111 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5113 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
5115 (VCONQ): Make comment more helpful.
5117 * config/aarch64/aarch64-simd.md
5118 (aarch64_sqdmulh_lane<mode>):
5119 Use VCOND for operands 2. Update lane checking and flipping logic.
5120 (aarch64_sqrdmulh_lane<mode>): Likewise.
5121 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
5122 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
5123 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
5124 attribute of operand 3 to VCOND.
5125 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
5126 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
5127 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
5128 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
5129 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
5130 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
5132 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
5133 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
5134 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
5135 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
5136 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
5137 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
5138 operand to VCOND. Update lane flipping and bounds checking logic.
5139 (aarch64_sqdmlal2_lane<mode>): Likewise.
5140 (aarch64_sqdmlsl_lane<mode>): Likewise.
5141 (aarch64_sqdmull_lane<mode>): Likewise.
5142 (aarch64_sqdmull2_lane<mode>): Likewise.
5143 (aarch64_sqdmlal_laneq<mode>):
5144 Replace VCON usage with VCONQ.
5145 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5146 (aarch64_sqdmlal2_laneq<mode>): Emit
5147 aarch64_sqdmlal2_laneq<mode>_internal insn.
5148 Replace VCON with VCONQ.
5149 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5150 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5151 (aarch64_sqdmull_laneq<mode>): Emit
5152 aarch64_sqdmull_laneq<mode>_internal insn.
5153 Replace VCON with VCONQ.
5154 (aarch64_sqdmull2_laneq<mode>): Emit
5155 aarch64_sqdmull2_laneq<mode>_internal insn.
5156 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5157 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5158 of 3rd argument to int16x4_t.
5159 (vqdmlalh_lane_s16): Likewise.
5160 (vqdmlslh_lane_s16): Likewise.
5161 (vqdmull_high_lane_s16): Likewise.
5162 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5163 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5164 (vqdmlsl_lane_s16): Likewise.
5165 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5166 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5167 (vqdmlals_lane_s32): Likewise.
5168 (vqdmlsls_lane_s32): Likewise.
5169 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5170 (vqdmulls_lane_s32): Likewise.
5171 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5172 (vqdmlsl_lane_s32): Likewise.
5173 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5174 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5175 (vqrdmulhh_lane_s16): Likewise.
5176 (vqdmlsl_high_lane_s16): Likewise.
5177 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5178 (vqdmlsl_high_lane_s32): Likewise.
5179 (vqrdmulhs_lane_s32): Likewise.
5181 2014-06-20 Tom de Vries <tom@codesourcery.com>
5183 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5184 get_call_reg_set_usage.
5186 2014-06-20 Tom de Vries <tom@codesourcery.com>
5188 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5189 it contains all call_used_regs.
5191 2014-06-20 Tom de Vries <tom@codesourcery.com>
5193 * final.c (collect_fn_hard_reg_usage): Add and use variable
5196 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5198 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5199 (set_init_priority, get_init_priority, set_fini_priority,
5200 get_fini_priority): New methods.
5201 * tree.c (init_priority_for_decl): Remove.
5202 (init_ttree): Do not initialize init priority.
5203 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5204 (decl_priority_info): Remove.
5205 (decl_init_priority_insert): Rewrite.
5206 (decl_fini_priority_insert): Rewrite.
5207 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5208 tree_priority_map_marked_p): Remove.
5209 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5210 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5211 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5212 not output priorities.
5213 (pack_ts_function_decl_value_fields): Likewise.
5214 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5215 not input priorities.
5216 (unpack_ts_function_decl_value_fields): Likewise.
5217 * symtab.c (symbol_priority_map): Declare.
5218 (init_priority_hash): Declare.
5219 (symtab_unregister_node): Unregister from priority hash, too.
5220 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5222 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5223 (symbol_priority_info): New function.
5224 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5226 * tree-core.h (tree_priority_map): Remove.
5228 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5230 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5231 0xff to uint64_t before shifting it up.
5233 2014-06-20 Julian Brown <julian@codesourcery.com>
5234 Chung-Lin Tang <cltang@codesourcery.com>
5236 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5237 TARGET_THUMB1_ONLY. Add comments.
5239 2014-06-19 Tom de Vries <tom@codesourcery.com>
5241 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5242 return type to void.
5243 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5245 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5247 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5248 as "move", from depends_on.
5250 2014-06-19 Terry Guo <terry.guo@arm.com>
5252 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5255 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5257 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5259 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5261 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5264 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5265 addresses here if reload in progress or completed.
5267 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5269 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5270 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5271 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5272 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5273 (mips_register_priority): New function that implements the target
5274 hook TARGET_REGISTER_PRIORITY.
5275 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5276 (mips_lra_p): Likewise for TARGET_LRA_P.
5277 (TARGET_REGISTER_PRIORITY): Define macro.
5278 (TARGET_SPILL_CLASS): Likewise.
5279 (TARGET_LRA_P): Likewise.
5280 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5282 (REG_CLASS_NAMES): Likewise.
5283 (REG_CLASS_CONTENTS): Likewise.
5284 (BASE_REG_CLASS): Use M16_SP_REGS.
5285 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5286 New set attribute to enable alternatives depending on the register
5288 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5289 (*lea64): Disable pattern for MIPS16.
5290 * config/mips/mips.opt (mlra): New option.
5292 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5294 * lra-constraints.c (base_to_reg): New function.
5295 (process_address): Use new function.
5297 2014-06-18 Tom de Vries <tom@codesourcery.com>
5299 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5300 * config/aarch64/aarch64.c
5301 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5302 (aarch64_emit_call_insn): New function.
5303 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5305 * config/aarch64/aarch64.md (define_expand "call_internal")
5306 (define_expand "call_value_internal", define_expand "sibcall_internal")
5307 (define_expand "sibcall_value_internal"): New.
5308 (define_expand "call", define_expand "call_value")
5309 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5310 expand variant and aarch64_emit_call_insn.
5312 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5313 Tom de Vries <tom@codesourcery.com>
5315 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5316 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5318 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5319 clobbers to CALL_INSN_FUNCTION_USAGE.
5320 (define_expand "sibcall_internal")
5321 (define_expand "sibcall_value_internal"): New.
5322 (define_expand "call", define_expand "call_value"): Add argument to
5324 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5325 (define_expand "sibcall_value"): Use sibcall_value_internal and
5328 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5330 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5332 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5334 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5339 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5340 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5341 annotations. Fix DWARF information.
5343 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5345 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5346 __udivmoddi4, and fixups for negative operands.
5348 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5350 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5352 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5354 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5357 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5359 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5362 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5364 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5365 describing register usage on function entry and exit.
5367 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5369 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5370 (__aeabi_ldivmod): Fix whitespace.
5372 2014-06-18 Andreas Schwab <schwab@suse.de>
5374 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5375 Remove blank line after @item.
5377 2014-06-18 Richard Henderson <rth@redhat.com>
5380 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5382 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5384 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5385 POST_MODIFY for neon loads and stores.
5386 (arm_print_operand): Output post-index register for neon loads and
5389 2014-06-18 Richard Biener <rguenther@suse.de>
5391 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5393 2014-06-18 Richard Biener <rguenther@suse.de>
5395 * tree-pass.h (make_pass_dce_loop): Remove.
5396 * passes.def: Replace pass_dce_loop with pass_dce.
5397 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5398 changed free niter estimates and reset the scev cache.
5399 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5400 make_pass_dce_loop): Remove.
5401 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5402 (fini_copy_prop): Return whether something changed. Always
5403 let substitute_and_fold perform DCE and free niter estimates
5404 and reset the scev cache if so.
5405 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5406 (pass_data_copy_prop): Do not unconditionally schedule
5407 cleanup-cfg or update-ssa.
5409 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5411 PR tree-optimization/61518
5412 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5413 reduction var is used in reduction stmt or phi-function only.
5415 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5417 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5419 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5421 PR tree-optimization/61517
5422 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5423 whose rhs's first tree is the source expression instead of the
5425 (find_bswap_or_nop): Likewise.
5426 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5427 gimple stmt whose rhs's first tree is the source. In the memory source
5428 case, move the stmt to be replaced close to one of the original load to
5429 avoid the problem of a store between the load and the stmt's original
5431 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5434 2014-06-18 Andreas Schwab <schwab@suse.de>
5436 PR rtl-optimization/54555
5437 * postreload.c (move2add_use_add2_insn): Substitute
5438 STRICT_LOW_PART only if it is cheaper.
5440 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5442 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5443 Do not use unspec as call operand. Use memory_operand instead of
5444 memory_nox32_operand and add "m" operand constraint. Disable
5445 pattern for TARGET_X32.
5446 (*sibcall_pop_memory): Ditto.
5447 (*sibcall_value_memory): Ditto.
5448 (*sibcall_value_pop_memory): Ditto.
5449 (sibcall peepholes): Merge SImode and DImode patterns using
5450 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5451 Disable pattern for TARGET_X32. Check if eliminated register is
5452 really dead after call insn. Generate call RTX without unspec operand.
5453 (sibcall_value peepholes): Ditto.
5454 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5455 instead of memory_nox32_operand. Check if eliminated register is
5456 really dead after call insn. Generate call RTX without unspec operand.
5457 (sibcall_value_pop peepholes): Ditto.
5458 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5460 2014-06-18 Terry Guo <terry.guo@arm.com>
5463 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5466 2014-06-18 Olivier Hainque <hainque@adacore.com>
5468 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5469 memorization of the end of block source location.
5470 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5471 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5472 end source location info we have on the block entry/exit code we
5475 2014-06-18 Richard Biener <rguenther@suse.de>
5477 * common.opt (fssa-phiopt): New option.
5478 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5480 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5481 * doc/invoke.texi (-fssa-phiopt): Document.
5483 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5485 * genattrtab.c (n_bypassed): New variable.
5486 (process_bypasses): Initialise n_bypassed.
5487 Count number of bypassed reservations.
5488 (make_automaton_attrs): Allocate space for bypassed reservations
5489 rather than number of bypasses.
5491 2014-06-18 Richard Biener <rguenther@suse.de>
5493 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5494 we propagated anything.
5495 (substitute_and_fold_dom_walker::before_dom_children): Something
5496 changed if we propagated into PHI arguments.
5497 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5500 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5502 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5504 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5505 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5506 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5507 Introduces alternative way of loads group permutaions.
5508 (vect_transform_grouped_load): Try alternative way of permutations.
5510 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5512 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5513 changed in ORT_TARGET region, don't jump to do_outer.
5514 (struct gimplify_adjust_omp_clauses_data): New type.
5515 (gimplify_adjust_omp_clauses_1): Adjust for data being
5516 a struct gimplify_adjust_omp_clauses_data pointer instead
5517 of tree *. Pass pre_p as a new argument to
5518 lang_hooks.decls.omp_finish_clause hook.
5519 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5520 splay_tree_foreach to pass both list_p and pre_p.
5521 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5522 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5523 gimplify_adjust_omp_clauses callers.
5524 * langhooks.c (lhd_omp_finish_clause): New function.
5525 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5526 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5527 * langhooks.h (struct lang_hooks_for_decls): Add a new
5528 gimple_seq * argument to omp_finish_clause hook.
5529 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5530 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5531 (scan_omp_parallel, lower_omp_for): When adding
5532 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5533 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5534 * tree-nested.c (convert_nonlocal_omp_clauses,
5535 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5536 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5538 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5540 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5541 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5543 2014-06-17 Xinliang David Li <davidxl@google.com>
5545 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5546 * passes.c (pass_init_dump_file): Do not set initialize
5547 flag to false unconditionally.
5549 2014-06-17 Richard Biener <rguenther@suse.de>
5551 * genopinit.c (main): Use vec<>::qsort method.
5552 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5554 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5556 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5558 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5559 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5560 (mips_move_to_gpr_cost): Remove ST_REGS case.
5561 (mips_move_from_gpr_cost): Likewise.
5562 (mips_register_move_cost): Likewise.
5563 (mips_secondary_reload_class): Likewise.
5565 2014-06-17 Richard Biener <rguenther@suse.de>
5567 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5568 (pass_all_optimizations): Move 3rd copy-prop pass from after
5569 fre to before ifcombine/phiopt.
5571 2014-06-17 Richard Biener <rguenther@suse.de>
5573 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5574 and allow all blocks to be forwarders.
5576 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5579 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5580 variable 'size'; calculate 'size' right in the front; use
5581 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5582 pcum->aapcs_stack_words.
5584 2014-06-17 Nick Clifton <nickc@redhat.com>
5586 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5587 (umulhi3, mulsidi3, umulsidi3): Likewise.
5589 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5592 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5593 check for section name.
5595 2014-06-17 Richard Biener <rguenther@suse.de>
5597 * tree-ssa-propagate.c: Include domwalk.h.
5598 (substitute_and_fold): Outline main worker into a domwalker ...
5599 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5600 Schedule stmts we can fully propagate for removal. Remove
5602 (substitute_and_fold): Apply a dominator walk to perform
5603 substitution. Process stmts scheduled for removal here.
5605 2014-06-17 Richard Biener <rguenther@suse.de>
5607 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5610 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5612 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5613 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5614 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5615 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5616 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5618 (get_fpscr) : Likewise.
5620 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5622 PR rtl-optimization/61325
5623 * lra-constraints.c (valid_address_p): Add forward declaration.
5624 (simplify_operand_subreg): Check address validity before and after
5625 alter_reg of memory subreg.
5627 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5629 * config/i386/i386.c (decide_alg): Correctly handle
5630 maximum size of stringop algorithm.
5632 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5634 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5636 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5638 PR rtl-optimization/61522
5639 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5641 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5644 * symtab.c (symtab_node::reset_section): New method.
5645 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5647 * cgraph.h (reset_section): Declare.
5648 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5649 do not consider comdat locals.
5650 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5652 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5653 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5654 reset sections of symbols dragged out of the comdats.
5655 (function_and_variable_visibility): Reset sections of
5658 2014-06-16 Richard Biener <rguenther@suse.de>
5660 PR tree-optimization/61482
5661 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5662 [-INF(OVF), +INF(OVF)] range.
5664 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5666 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5667 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5668 handling 32-bit multiplication.
5670 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5673 * lra-lives.c (process_bb_lives): Skip creating copy during
5674 insn scan when src/dest has constrained to same regno.
5676 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5678 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5679 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5681 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5683 * asan.c (check_func): New function.
5684 (maybe_create_ssa_name): Likewise.
5685 (build_check_stmt_with_calls): Likewise.
5686 (use_calls_p): Likewise.
5687 (report_error_func): Change interface.
5688 (build_check_stmt): Allow non-integer lengths; add support
5690 (asan_instrument): Likewise.
5691 (instrument_mem_region_access): Moved code to build_check_stmt.
5692 (instrument_derefs): Likewise.
5693 (instrument_strlen_call): Likewise.
5694 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5695 * doc/invoke.texi: Describe new parameter.
5696 * params.def: Define new parameter.
5697 * params.h: Likewise.
5698 * sanitizer.def: Describe new builtins.
5700 2014-06-16 Richard Biener <rguenther@suse.de>
5702 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5703 Make all defs available at the end.
5704 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5706 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5709 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5711 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5714 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5715 initialization. Replace remaining use of uid.
5717 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5719 * c-family/c-common.c (handle_tls_model_attribute): Use
5721 * c-family/c-common.c (handle_tls_model_attribute): Use
5723 * cgraph.h (struct varpool_node): Add tls_model.
5724 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5725 * tree.h (DECL_TLS_MODEL): Update.
5726 (DECL_THREAD_LOCAL_P): Check that variable is static.
5727 (decl_tls_model): Declare.
5728 (set_decl_tls_model): Declare.
5729 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5730 set symbol prorperties.
5731 (get_emutls_init_templ_addr): Cleanup.
5732 (new_emutls_decl): Update.
5733 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5734 (lto_input_varpool_node): Likewise.
5735 * lto-streamer-out.c (hash_tree): Likewise.
5736 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5737 not stream DECL_TLS_MODEL.
5738 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5739 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5741 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5743 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5745 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5747 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5748 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5750 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5751 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5752 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5753 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5754 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5755 (df_get_artificial_defs, df_get_artificial_uses)
5756 (df_single_def, df_single_use): Update accordingly.
5757 (df_refs_chain_dump): Take the first element in a linked list as
5758 parameter, rather than a pointer to an array of pointers.
5759 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5760 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5761 (df_chain_create_bb_process_use): Likewise.
5762 (df_md_bb_local_compute_process_def): Likewise.
5763 * fwprop.c (process_defs, process_uses): Likewise.
5764 (register_active_defs, update_uses): Likewise.
5765 (forward_propagate_asm): Update for new df_ref linking.
5766 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5767 (df_null_ref_rec, df_null_mw_rec): Likewise.
5768 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5770 (df_scan_free_bb_info): Remove check for null artificial_defs.
5771 (df_install_ref_incremental): Adjust for new df_ref linking.
5772 Use a single-element insertion rather than a full sort.
5773 (df_ref_chain_delete_du_chain): Take the first element
5774 in a linked list as parameter, rather than a pointer to an array of
5776 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5777 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5778 (df_insn_info_delete): Remove check for null defs and call to
5779 df_scan_free_mws_vec.
5780 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5781 null rather than df_null_*_rec.
5782 (df_insn_rescan_debug_internal): Likewise, and update null
5783 checks in the same way. Remove check for null defs.
5784 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5785 Move a single element rather doing a full sort.
5786 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5788 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5789 Initialize df_ref and df_mw_hardreg lists to null rather than
5791 (df_ref_compare): Take df_refs as parameter, transferring the
5793 (df_ref_ptr_compare): ...this new function.
5794 (df_sort_and_compress_refs): Update accordingly.
5795 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5797 (df_mw_ptr_compare): ...this new function.
5798 (df_sort_and_compress_mws): Update accordingly.
5799 (df_install_refs, df_install_mws): Return a linked list rather than
5800 an array of pointers.
5801 (df_refs_add_to_chains): Assert that old lists are empty rather
5803 (df_insn_refs_verify): Don't handle null defs speciailly.
5804 * web.c (union_match_dups): Update for new df_ref linking.
5806 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5808 * df.h (df_ref_create, df_ref_remove): Delete.
5809 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5810 (df_ref_remove): Likewise.
5812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5814 * df.h (df_single_def, df_single_use): New functions.
5815 * ira.c (find_moveable_pseudos): Use them.
5817 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5819 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5820 * df-problems.c (df_note_bb_compute): Use it.
5821 * regstat.c (regstat_bb_compute_ri): Likewise.
5823 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5825 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5826 * cse.c (cse_extended_basic_block): Use them.
5827 * dce.c (mark_artificial_use): Likewise.
5828 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5829 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5830 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5831 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5832 (df_simulate_initialize_backwards): Likewise.
5833 (df_simulate_finalize_backwards): Likewise.
5834 (df_simulate_initialize_forwards): Likewise.
5835 (df_md_simulate_artificial_defs_at_top): Likewise.
5836 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5837 * regrename.c (init_rename_info): Likewise.
5838 * regstat.c (regstat_bb_compute_ri): Likewise.
5839 (regstat_bb_compute_calls_crossed): Likewise.
5841 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5843 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5844 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5845 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5846 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5847 * combine.c (create_log_links): Likewise.
5848 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5849 (try_eliminate_compare): Likewise.
5850 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5851 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5852 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5853 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5854 (word_dce_process_block, dce_process_block): Likewise.
5855 * ddg.c (def_has_ccmode_p): Likewise.
5856 * df-core.c (df_bb_regno_first_def_find): Likewise.
5857 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5858 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5859 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5860 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5861 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5862 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5863 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5864 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5865 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5866 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5867 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5868 * fwprop.c (local_ref_killed_between_p): Likewise.
5869 (all_uses_available_at, free_load_extend): Likewise.
5870 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5871 * hw-doloop.c (scan_loop): Likewise.
5872 * ifcvt.c (dead_or_predicable): Likewise.
5873 * init-regs.c (initialize_uninitialized_regs): Likewise.
5874 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5875 (process_bb_node_lives): Likewise.
5876 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5877 (find_moveable_pseudos): Likewise.
5878 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5879 * recog.c (peep2_find_free_register): Likewise.
5880 * ree.c (get_defs): Likewise.
5881 * regstat.c (regstat_bb_compute_ri): Likewise.
5882 (regstat_bb_compute_calls_crossed): Likewise.
5883 * sched-deps.c (find_inc, find_mem): Likewise.
5884 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5885 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5886 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5887 (prepare_shrink_wrap): Likewise.
5888 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5889 * web.c (union_defs, pass_web::execute): Likewise.
5890 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5891 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5893 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5895 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5896 to inheritance pseudos.
5897 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5899 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5902 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5903 (BU_MISC_2): Rename to ...
5904 (BU_LDBL128_2): ... this.
5905 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5906 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5907 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5909 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5910 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5911 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5912 (unpacktf_1): Likewise.
5913 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5914 (__builtin_longdouble_dw1): Likewise.
5915 * doc/sourcebuild.texi (longdouble128): Document.
5917 2014-06-13 Jeff Law <law@redhat.com>
5919 PR rtl-optimization/61094
5920 PR rtl-optimization/61446
5921 * ree.c (combine_reaching_defs): Get the mode for the copy from
5922 the extension insn rather than the defining insn.
5924 2014-06-13 Dehao Chen <dehao@google.com>
5926 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5928 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5930 * doc/install.texi (--enable-linker-plugin-configure-flags)
5931 (--enable-linker-plugin-flags): Document new flags.
5933 2014-06-13 Martin Jambor <mjambor@suse.cz>
5936 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5937 cache_token if returning early.
5939 2014-06-13 Nick Clifton <nickc@redhat.com>
5941 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5942 requested alignment is active.
5943 (LABEL_ALIGN): Likewise.
5944 (LOOP_ALIGN): Likewise.
5946 2014-06-13 Richard Biener <rguenther@suse.de>
5948 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5949 Rewrite to propagate the VN result into all uses where
5950 possible and to remove stmts becoming dead because of that.
5951 (eliminate): Generalize stmt removal handling, remove in
5952 reverse dominator order to support proper debug stmt
5953 generation. Update stmts before removing stmts.
5954 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5956 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5958 PR tree-optimization/61375
5959 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5960 symbolic number cannot be represented in an uint64_t.
5961 (find_bswap_or_nop_1): Likewise.
5963 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5965 * symtab.c (symtab_node::reset_section): New method.
5966 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5968 * cgraph.h (reset_section): Declare.
5969 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5970 do not consider comdat locals.
5971 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5973 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5974 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5975 reset sections of symbols dragged out of the comdats.
5976 (function_and_variable_visibility): Reset sections of
5979 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5981 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5982 to use symtab and decl_binds_to_current_def_p
5983 * tree-vectorizer.c (increase_alignment): Increase alignment
5984 of alias target, too.
5986 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5989 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5990 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5991 if outer combined construct is distribute.
5992 (gimplify_omp_for): For OMP_DISTRIBUTE set
5993 gimplify_omp_ctxp->distribute.
5994 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5995 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5996 mapping into decl map.
5998 2014-06-12 Jason Merrill <jason@redhat.com>
6000 * common.opt (fabi-version): Change default to 0.
6002 2014-06-12 Jason Merrill <jason@redhat.com>
6004 * toplev.c (process_options): Reject -fabi-version=1.
6006 2014-06-12 Jeff Law <law@redhat.com>
6008 PR tree-optimization/61009
6009 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
6010 value when we stop processing a block due to problematic PHIs.
6012 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
6014 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
6015 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
6016 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
6017 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
6018 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
6019 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
6020 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
6021 are not in the spec.
6023 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
6026 * config/aarch64/aarch64-modes.def: Add V1DFmode.
6027 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
6030 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
6032 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
6034 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
6037 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
6038 loading from address spaces.
6040 2014-06-12 Martin Liska <mliska@suse.cz>
6043 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
6044 statement is reachable.
6046 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6048 * symtab.c (section_hash): New hash.
6049 (symtab_unregister_node): Clear section before freeing.
6050 (hash_section_hash_entry): New haser.
6051 (eq_sections): New function.
6052 (symtab_node::set_section_for_node): New method.
6053 (set_section_1): Update.
6054 (symtab_node::set_section): Take string instead of tree as parameter.
6055 (symtab_resolve_alias): Update.
6056 * cgraph.h (section_hash_entry_d): New structure.
6057 (section_hash_entry): New typedef.
6058 (cgraph_node): Change comdat_group_ to x_comdat_group,
6059 change section_ to x_section and turn into section_hash_entry;
6060 update accestors; put set_section_for_node offline.
6061 * tree.c (decl_section_name): Turn into string.
6062 (set_decl_section_name): Change parameter to be string.
6063 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
6064 * sdbout.c (sdbout_one_type): Update.
6065 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
6066 * varasm.c (IN_NAMED_SECTION, get_named_section,
6067 resolve_unique_section, hot_function_section, get_named_text_section,
6068 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
6069 make_decl_rtl, default_unique_section): Update.
6070 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
6071 (c6x_elf_unique_section): Update.
6072 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
6073 * config/pa/pa.c (pa_function_section): Update.
6074 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
6075 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
6076 * config/arc/arc.c (arc_in_small_data_p): Update.
6077 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
6078 * config/mcore/mcore.c (mcore_unique_section): Update.
6079 * config/mips/mips.c (mips16_build_function_stub): Update.
6080 (mips16_build_call_stub): Update.
6081 (mips_function_rodata_section): Update.
6082 (mips_in_small_data_p): Update.
6083 * config/score/score.c (score_in_small_data_p): Update.
6084 * config/rx/rx.c (rx_in_small_data): Update.
6085 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
6086 (rs6000_xcoff_asm_named_section): Update.
6087 (rs6000_xcoff_unique_section): Update.
6088 * config/frv/frv.c (frv_string_begins_with): Update.
6089 (frv_in_small_data_p): Update.
6090 * config/v850/v850.c (v850_encode_data_area): Update.
6091 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
6092 (bfin_handle_l1_data_attribute): Update.
6093 (bfin_handle_l2_attribute): Update.
6094 * config/mep/mep.c (mep_unique_section): Update.
6095 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
6097 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
6098 (h8300_handle_tiny_data_attribute): Update.
6099 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
6100 (m32r_in_small_data_p): Update.
6101 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
6102 * config/i386/i386.c (ix86_in_large_data_p): Update.
6103 * config/i386/winnt.c (i386_pe_unique_section): Update.
6104 * config/darwin.c (darwin_function_section): Update.
6105 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
6106 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6107 (new_emutls_decl): Update.
6108 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
6109 input_varpool_node): Update.
6110 (ead_string_cst): Turn to ...
6111 (read_string): ... this one.
6112 * dwarf2out.c (secname_for_decl): Update.
6113 * asan.c (asan_protect_global): Update.
6115 2014-06-11 DJ Delorie <dj@redhat.com>
6117 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
6119 * config/rx/rx.c (rx_option_override): Likewise.
6120 (rx_align_for_label): Likewise.
6122 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
6124 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
6126 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
6129 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6131 * common.md: New file.
6132 * doc/md.texi: Update description of generic, machine-independent
6134 * config/s390/constraints.md (e): Delete.
6135 * Makefile.in (md_file): Include common.md.
6136 * config/m32c/t-m32c (md_file): Likewise.
6137 * genpreds.c (general_mem): New array.
6138 (generic_constraint_letters): Remove constraints now defined by
6140 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6141 Allow the first character to be '<' or '>' as well.
6142 * genoutput.c (general_mem): New array.
6143 (indep_constraints): Remove constraints now defined by common.md.
6144 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6145 Remove special handling of 'm'.
6146 * ira-costs.c (record_reg_classes): Remove special handling of
6147 constraints now defined by common.md.
6148 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6149 * ira-lives.c (single_reg_class): Likewise.
6150 (ira_implicitly_set_insn_hard_regs): Likewise.
6151 * lra-constraints.c (reg_class_from_constraints): Likewise.
6152 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6153 * postreload.c (reload_cse_simplify_operands): Likewise.
6154 * reload.c (push_secondary_reload, scratch_reload_class)
6155 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6156 * reload1.c (maybe_fix_stack_asms): Likewise.
6157 * targhooks.c (default_secondary_reload): Likewise.
6158 * stmt.c (parse_output_constraint): Likewise.
6159 * recog.c (preprocess_constraints): Likewise.
6160 (constrain_operands, peep2_find_free_register): Likewise.
6161 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6162 must be handled specially.
6164 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6166 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6167 * genpreds.c (have_const_dbl_constraints): Delete.
6168 (add_constraint): Don't set it.
6169 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6170 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6171 constraints using the lookup_constraint logic.
6172 * ira-lives.c (single_reg_class): Likewise.
6173 * ira.c (ira_setup_alts): Likewise.
6174 * lra-constraints.c (process_alt_operands): Likewise.
6175 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6176 * reload.c (find_reloads): Likewise.
6178 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6180 * genpreds.c (const_int_start, const_int_end): New variables.
6181 (choose_enum_order): Output CONST_INT constraints before memory
6183 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6185 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6186 * ira.c (ira_setup_alts): Likewise.
6187 * lra-constraints.c (process_alt_operands): Likewise.
6188 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6189 * reload.c (find_reloads): Likewise.
6191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6193 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6194 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6195 * recog.c (preprocess_constraints): Update accordingly.
6197 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6199 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6200 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6201 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6202 * genpreds.c (print_type_tree): New function.
6203 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6204 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6205 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6206 Write out enum constraint_type and get_constraint_type.
6207 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6208 constraint_num rather than a constraint string.
6209 (satisfies_address_constraint_p): Likewise.
6210 (reg_class_from_constraints): Avoid old constraint macros.
6211 (process_alt_operands, process_address_1): Likewise.
6212 (curr_insn_transform): Likewise.
6213 * ira-costs.c (record_reg_classes): Likewise.
6214 (record_operand_costs): Likewise.
6215 * ira-lives.c (single_reg_class): Likewise.
6216 (ira_implicitly_set_insn_hard_regs): Likewise.
6217 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6218 * postreload.c (reload_cse_simplify_operands): Likewise.
6219 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6220 (constrain_operands, peep2_find_free_register): Likewise.
6221 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6222 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6223 * reload1.c (maybe_fix_stack_asms): Likewise.
6224 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6225 * targhooks.c (default_secondary_reload): Likewise.
6226 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6227 to EXTRA_CONSTRAINT_STR.
6228 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6230 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6232 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6233 (write_constraint_satisfied_p_array): ...this new function.
6234 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6236 (write_insn_preds_c): Update accordingly.
6238 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6240 * genpreds.c (write_lookup_constraint): Rename to...
6241 (write_lookup_constraint_1): ...this.
6242 (write_lookup_constraint_array): New function.
6243 (write_tm_preds_h): Define lookup_constraint as an inline function
6244 that uses write_lookup_constraint_array where possible.
6245 (write_insn_preds_c): Update for the changes above.
6247 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6249 * doc/md.texi (regclass_for_constraint): Rename to...
6250 (reg_class_for_constraint): ...this.
6251 * genpreds.c (num_constraints, enum_order, register_start)
6252 (register_end, satisfied_start, memory_start, memory_end)
6253 (address_start, address_end): New variables.
6254 (add_constraint): Count the number of constraints.
6255 (choose_enum_order): New function.
6256 (write_enum_constraint_num): Iterate over enum_order.
6257 (write_regclass_for_constraint): Rename to...
6258 (write_reg_class_for_constraint_1): ...this and update output
6260 (write_constraint_satisfied_p): Rename to...
6261 (write_constraint_satisfied_p_1): ...this and update output
6262 accordingly. Do nothing if all extra constraints are register
6264 (write_insn_extra_memory_constraint): Delete.
6265 (write_insn_extra_address_constraint): Delete.
6266 (write_range_function): New function.
6267 (write_tm_preds_h): Define constraint_satisfied_p and
6268 reg_class_for_constraint as inline functions that do a range check
6269 before calling the out-of-line function. Use write_range_function
6270 to implement insn_extra_{register,memory,address}_constraint,
6271 the first of which is new.
6272 (write_insn_preds_c): Update after above changes to write_* functions.
6273 (main): Call choose_enum_order.
6275 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6277 PR tree-optimization/61306
6278 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6279 expression instead of its size.
6280 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6281 false to prevent optimization when the result is unpredictable due to
6282 arithmetic right shift of signed type with highest byte is set.
6283 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6284 (init_symbolic_number): Likewise.
6285 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6286 when the result is unpredictable due to sign extension.
6288 2014-06-11 Terry Guo <terry.guo@arm.com>
6290 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6291 (*thumb1_addsi3): Ditto.
6292 (*thumb_subdi3): Ditto.
6293 (thumb1_subsi3_insn): Ditto.
6294 (*thumb_mulsi3): Ditto.
6295 (*thumb_mulsi3_v6): Ditto.
6296 (*thumb1_andsi3_insn): Ditto.
6297 (thumb1_bicsi3): Ditto.
6298 (*thumb1_iorsi3_insn): Ditto.
6299 (*thumb1_xorsi3_insn): Ditto.
6300 (*thumb1_ashlsi3): Ditto.
6301 (*thumb1_ashrsi3): Ditto.
6302 (*thumb1_lshrsi3): Ditto.
6303 (*thumb1_rotrsi3): Ditto.
6304 (*thumb1_negdi2): Ditto.
6305 (*thumb1_negsi2): Ditto.
6306 (*thumb1_abssi2): Ditto.
6307 (*thumb1_neg_abssi2): Ditto.
6308 (*thumb1_one_cmplsi2): Ditto.
6309 (*thumb1_zero_extendhisi2): Ditto.
6310 (*thumb1_zero_extendqisi2): Ditto.
6311 (*thumb1_zero_extendqisi2_v6): Ditto.
6312 (thumb1_extendhisi2): Ditto.
6313 (thumb1_extendqisi2): Ditto.
6314 (*thumb1_movdi_insn): Ditto.
6315 (*thumb1_movsi_insn): Ditto.
6316 (*thumb1_movhi_insn): Ditto.
6317 (thumb_movhi_clobber): Ditto.
6318 (*thumb1_movqi_insn): Ditto.
6319 (*thumb1_movhf): Ditto.
6320 (*thumb1_movsf_insn): Ditto.
6321 (*thumb_movdf_insn): Ditto.
6324 (cbranchqi4): Ditto.
6325 (cbranchsi4_insn): Ditto.
6326 (cbranchsi4_scratch): Ditto.
6327 (*negated_cbranchsi4): Ditto.
6328 (*tbit_cbranch): Ditto.
6329 (*tlobits_cbranch): Ditto.
6330 (*tstsi3_cbranch): Ditto.
6331 (*cbranchne_decr1): Ditto.
6332 (*addsi3_cbranch): Ditto.
6333 (*addsi3_cbranch_scratch): Ditto.
6334 (*thumb_cmpdi_zero): Ditto.
6335 (cstoresi_eq0_thumb1): Ditto.
6336 (cstoresi_ne0_thumb1): Ditto.
6337 (*cstoresi_eq0_thumb1_insn): Ditto.
6338 (*cstoresi_ne0_thumb1_insn): Ditto.
6339 (cstoresi_nltu_thumb1): Ditto.
6340 (cstoresi_ltu_thumb1): Ditto.
6341 (thumb1_addsi3_addgeu): Ditto.
6342 (*thumb_jump): Ditto.
6343 (*call_reg_thumb1_v5): Ditto.
6344 (*call_reg_thumb1): Ditto.
6345 (*call_value_reg_thumb1_v5): Ditto.
6346 (*call_value_reg_thumb1): Ditto.
6347 (*call_insn): Ditto.
6348 (*call_value_insn): Ditto.
6349 (thumb1_casesi_internal_pic): Ditto.
6350 (thumb1_casesi_dispatch): Ditto.
6351 (*thumb1_indirect_jump): Ditto.
6352 (prologue_thumb1_interwork): Ditto.
6353 (*epilogue_insns): Ditto.
6354 (consttable_1): Ditto.
6355 (consttable_2): Ditto.
6357 (*thumb1_tablejump): Ditto.
6358 (thumb_eh_return): Ditto.
6359 (define_peephole2): Two of them are thumb1 only and got moved into
6361 (define_split): Six of them are thumb1 only and got moved into new
6363 * config/arm/thumb1.md: New file comprised of above thumb1 only
6366 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6368 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6369 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6371 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6372 (aarch64_crc_builtin_datum): New struct.
6373 (aarch64_crc_builtin_data): New.
6374 (aarch64_init_crc32_builtins): New function.
6375 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6376 (aarch64_crc32_expand_builtin): New.
6377 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6378 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6379 __ARM_FEATURE_CRC32 when appropriate.
6380 (TARGET_CRC32): Define.
6381 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6382 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6383 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6384 (aarch64_<crc_variant>): New pattern.
6385 * config/aarch64/arm_acle.h: New file.
6386 * config/aarch64/iterators.md (CRC): New int iterator.
6387 (crc_variant, crc_mode): New int attributes.
6388 * doc/aarch64-acle-intrinsics.texi: New file.
6389 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6390 Include aarch64-acle-intrinsics.texi.
6392 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6394 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6395 check for stores group of length 3.
6396 (vect_permute_store_chain): New permutations for stores group of
6398 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6399 of vec_perm_shuffle for the new permutations.
6401 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6403 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6404 table rewriting temporarily on targets not supporting ONE_ONLY.
6406 2014-06-11 Richard Biener <rguenther@suse.de>
6410 2014-06-04 Richard Biener <rguenther@suse.de>
6412 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6413 TREE_PUBLIC and DECL_EXTERNAL decls.
6415 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6417 * varasm.c (set_implicit_section): New function.
6418 (resolve_unique_section): Use it to set implicit section
6420 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6421 (default_function_section): Likewise.
6422 (decl_binds_to_current_def_p): Constify argument.
6423 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6424 * asan.c (asan_protect_global): Use
6425 symtab_get_node (decl)->implicit_section.
6426 * symtab.c (dump_symtab_base): Dump implicit sections.
6427 (verify_symtab_base): Verify sanity of sectoins and comdats.
6428 (symtab_resolve_alias): Alias share the section of its target.
6429 (set_section_1): New function.
6430 (symtab_node::set_section): Move here, recurse to aliases.
6431 (verify_symtab): Check for duplicated symtab lists.
6432 * tree-core.h (implicit_section_name_p): Remove.
6433 * tree-vect-data-refs.c: Include varasm.h.
6434 (vect_can_force_dr_alignment_p): Fix conditional on when
6435 decl bints to current definition; use
6436 symtab_get_node (decl)->implicit_section.
6437 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6438 * cgraph.h (struct symtab_node): Add implicit_section.
6439 (set_section): Rename to ...
6440 (set_section_for_node): ... this one.
6441 (set_section): Declare.
6442 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6443 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6444 input_overwrite_node, input_varpool_node): Stream implicit_section.
6445 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6446 removal; it will fail in LTO.
6448 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6450 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6451 Change second alternative type to f_mcr.
6452 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6453 and 12th alternatives' types to f_mcr and f_mrc.
6454 (*movdi_aarch64): Same for 12th and 13th alternatives.
6455 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6456 (aarch64_movtilow_tilow): Change type to fmov.
6458 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6460 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6461 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6463 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6465 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6467 (aarch64_sqrdmulh_lane<mode>): Likewise.
6468 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6469 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6470 (aarch64_sqdmulh_laneq<mode>): New expander.
6471 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6472 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6473 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6474 (aarch64_sqdmulh_lane<mode>): New expander.
6475 (aarch64_sqrdmulh_lane<mode>): Likewise.
6476 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6477 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6478 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6479 (aarch64_sqdmlal_laneq<mode>): Likewise.
6480 (aarch64_sqdmlsl_lane<mode>): Likewise.
6481 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6482 (aarch64_sqdmlal2_lane<mode>): Likewise.
6483 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6484 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6485 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6486 (aarch64_sqdmull_lane<mode>): Likewise.
6487 (aarch64_sqdmull_laneq<mode>): Likewise.
6488 (aarch64_sqdmull2_lane<mode>): Likewise.
6489 (aarch64_sqdmull2_laneq<mode>): Likewise.
6491 2014-06-10 Richard Biener <rguenther@suse.de>
6493 PR tree-optimization/61438
6494 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6495 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6496 insertion of IVs if running PRE.
6497 (eliminate): Adjust.
6498 (pass_pre::execute): Likewise.
6499 (pass_fre::execute): Likewise.
6501 2014-06-10 Richard Biener <rguenther@suse.de>
6504 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6505 Do not use the main variant for the type comparison.
6506 (ncr_compar): Likewise.
6507 (nonoverlapping_component_refs_p): Likewise.
6509 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6511 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6512 REG_CFA_RESTORE mode.
6514 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6516 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6517 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6518 expand_vec_perm_pblendv.
6520 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6522 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6524 Simplify description of __crc32d and __crc32cd intrinsics.
6525 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6528 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6531 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6532 * config.in: Regenerate.
6533 * configure: Likewise.
6535 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6537 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6539 (intersect_static_var_sets): Remove.
6540 (propagate): Do not prune local statics.
6542 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6545 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6546 Set lastprivate_firstprivate even if omp_private_outer_ref
6547 langhook returns true.
6548 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6549 langhook, call unshare_expr on new_var and call
6550 build_outer_var_ref to get the last argument.
6552 2014-06-10 Marek Polacek <polacek@redhat.com>
6555 * doc/extend.texi: Add cindex for transparent_union.
6557 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6559 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6560 init_symbolic_number ().
6562 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6565 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6566 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6567 (verify_rtl_sharing): Likewise.
6569 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6572 * tree.c (build_qualified_type): Use a canonical type for
6575 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6577 * config/arm/arm-modes.def: Remove XFmode.
6579 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6582 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6583 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6584 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6585 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6586 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6587 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6588 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6589 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6590 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6592 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6594 * tree-core.h (tree_decl_with_vis): Remove section_name.
6596 2014-06-09 Kito Cheng <kito@0xlab.org>
6598 * ira.c (ira): Don't call init_caller_save if LRA enabled
6599 since LRA use its own infrastructure to handle that.
6601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6603 * symtab.c (dump_symtab_base): Update dumping.
6604 (symtab_make_decl_local): Clear only DECL_COMDAT.
6605 * tree-vect-data-refs.c (Check that variable is static before
6606 tampering with sections.
6607 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6608 (cgraph_create_virtual_clone): Likewise.
6609 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6610 (decl_section_name, set_decl_section_name): New accessors.
6611 (find_decls_types_r): Do not walk section name
6612 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6613 (decl_comdat_group, decl_comdat_group_id): Constify.
6614 (decl_section_name, set_decl_section_name): Update.
6615 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6616 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6617 (cgraph_make_node_local_1): Clear section and comdat group.
6618 * cgraph.h (set_comdat_group): Sanity check.
6619 (get_section, set_section): New.
6620 * ipa-comdats.c (ipa_comdats): Use get_section.
6621 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6622 * lto-streamer-out.c: Do not follow section names.
6623 * c-family/c-common.c (handle_section_attribute): Update.
6624 * lto-cgraph.c (lto_output_node): Output section.
6625 (lto_output_varpool_node): Likewise.
6626 (read_comdat_group): Rename to ...
6627 (read_identifier): ... this one.
6628 (read_string_cst): New function.
6629 (input_node, input_varpool_node): Input section names.
6630 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6631 (new_emutls_decl): Update.
6632 (secname_for_decl): Check section names only of static vars.
6633 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6634 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6635 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6636 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6637 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6638 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6639 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6640 * config/v850/v850.c (v850_insert_attributes): Likewise.
6641 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6643 (h8300_handle_tiny_data_attribute): Likewise.
6644 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6645 (bfin_handle_l2_attribute): Likewise.
6647 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6649 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6650 remove static initializer.
6652 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6654 * varasm.c (use_blocks_for_decl_p): Check symbol table
6655 instead of alias attribute.
6656 (place_block_symbol): Recurse on aliases.
6658 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6660 * ipa-visibility.c: Include varasm.h
6661 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6663 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6665 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6668 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6670 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6671 from test_insn into GGC space escape via SET_SRC.
6673 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6675 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6676 call statement, if any.
6677 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6678 statements, if any. Tidy up.
6680 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6683 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6684 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6685 handles swapping the two 64-bit double words on little endian
6686 systems. Include V1TImode and optionally TImode in VSX_LE so that
6687 these types are properly swapped. Change all of the insns and
6688 splits that do the 64-bit swaps to use VSX_LE.
6689 (vsx_le_perm_load_<mode>): Likewise.
6690 (vsx_le_perm_store_<mode>): Likewise.
6691 (splitters for little endian memory operations): Likewise.
6692 (vsx_xxpermdi2_le_<mode>): Likewise.
6693 (vsx_lxvd2x2_le_<mode>): Likewise.
6694 (vsx_stxvd2x2_le_<mode>): Likewise.
6696 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6699 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6700 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6701 and corresponding splitters. Zero extend general register
6702 or memory input operand to XMM temporary. Enable for
6703 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6704 (floatunssi<mode>2): Update expander predicate.
6706 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6708 PR rtl-optimization/61325
6709 * lra-constraints.c (process_address_1): Check scale equal to one
6710 to prevent transformation: base + scale * index => base + new_reg.
6712 2014-06-06 Richard Biener <rguenther@suse.de>
6714 PR tree-optimization/59299
6715 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6717 (nearest_common_dominator_of_uses): Likewise.
6718 (statement_sink_location): Adjust. Support sinking loads.
6720 2014-06-06 Martin Jambor <mjambor@suse.cz>
6722 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6723 (build_agg_jump_func_from_list): Likewise.
6724 (determine_known_aggregate_parts): Renamed to
6725 determine_locally_known_aggregate_parts. Moved some functionality
6726 to the two functions above, removed bound checks.
6728 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6730 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6731 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6732 (aarch64_progress_pointer): Likewise.
6733 (aarch64_copy_one_part_and_move_pointers): Likewise.
6734 (aarch64_expand_movmen): Likewise.
6735 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6736 * config/aarch64/aarch64.md (movmem<mode>): New.
6738 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6740 * targhooks.c (default_add_stmt_cost): Call target specific
6741 hook instead of default one.
6743 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6745 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6746 endianness instead of host endianness.
6747 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6750 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6753 * function.c (instantiate_decls): Process the saved static chain.
6754 (expand_function_start): If not optimizing, save the static chain
6756 * tree-nested.c (convert_all_function_calls): Always create the static
6757 chain for nested functions if not optimizing.
6759 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6761 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6763 2014-06-06 Richard Biener <rguenther@suse.de>
6765 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6766 (construct_init_block): Likewise.
6767 (construct_exit_block): Likewise.
6768 (pass_expand::execute): Likewise.
6769 * graphite.c (graphite_transforms): Replace check for current_loops
6770 with a check for > 1 loops.
6771 (pass_graphite_transforms::execute): Adjust.
6772 * ipa-split.c (split_function): Remove check for current_loops.
6773 * omp-low.c (expand_parallel_call): Likewise.
6774 (expand_omp_for_init_counts): Likewise.
6775 (extract_omp_for_update_vars): Likewise.
6776 (expand_omp_for_generic): Likewise.
6777 (expand_omp_sections): Likewise.
6778 (expand_omp_target): Likewise.
6779 * tracer.c (tail_duplicate): Likewise.
6780 (pass_tracer::execute): Likewise.
6781 * trans-mem.c (expand_transaction): Likewise.
6782 * tree-complex.c (expand_complex_div_wide): Likewise.
6783 * tree-eh.c (lower_resx): Likewise.
6784 (cleanup_empty_eh_merge_phis): Likewise.
6785 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6786 current_loops with a check for > 1 loops.
6787 (pass_predcom::execute): Adjust.
6788 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6789 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6790 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6791 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6792 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6793 * tree-switch-conversion.c (process_switch): Likewise.
6794 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6795 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6796 (execute_vrp): Likewise.
6797 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6799 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6801 * rtl.h (insn_location): Declare.
6802 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6803 with UNKNOWN_LOCATION.
6804 * emit-rtl.c (insn_location): New function.
6805 * final.c (notice_source_line): Check that the instruction has a
6806 location before retrieving it and use insn_location.
6807 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6808 * print-rtl.c (print_rtx): Likewise.
6810 2014-06-06 Richard Biener <rguenther@suse.de>
6812 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6814 2014-06-06 Christian Bruel <christian.bruel@st.com>
6816 PR tree-optimization/43934
6817 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6820 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6822 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6823 return NO_REGS for extra address and memory constraints. Handle
6824 operands that match (or are equivalent to something that matches)
6825 extra constant constraints. Ignore other non-register operands.
6827 2014-06-06 Alan Modra <amodra@gmail.com>
6830 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6831 * doc/tm.texi: Regenerate.
6832 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6833 Use throughout in place of REG_PARM_STACK_SPACE.
6834 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6835 "incoming" param. Pass to rs6000_function_parms_need_stack.
6836 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6837 prototype_p when incoming. Use function decl when incoming
6838 to handle K&R style functions.
6839 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6840 (INCOMING_REG_PARM_STACK_SPACE): Define.
6842 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6845 * cfgexpand.c (expand_debug_expr): Use address space of nested
6846 TREE_TYPE for ADDR_EXPR and MEM_REF.
6848 2014-06-05 Jeff Law <law@redhat.com>
6850 PR tree-optimization/61289
6851 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6852 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6853 looking for those which match LHS. All callers changed.
6854 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6855 parameters and code which manipulated them. All callers changed.
6856 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6857 and DST_MAP parameters. Simplify invalidation code by just calling
6858 invalidate_equivalences. All callers changed.
6859 (thread_across_edge): Simplify now that we don't need to maintain
6860 the map of equivalences to invalidate.
6862 2014-06-05 Kai Tietz <ktietz@redhat.com>
6863 Richard Henderson <rth@redhat.com>
6866 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6867 checking for !TARGET_X32.
6868 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6869 (sibcall_intern): New define_insn, plus required peepholes.
6870 (sibcall_pop_intern): Likewise.
6871 (sibcall_value_intern): Likewise.
6872 (sibcall_value_pop_intern): Likewise.
6874 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6876 * tree-inline.c (tree_function_versioning): Check DF info existence
6877 before accessing it.
6879 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6881 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6883 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6884 aarch64_frame hard_fp_offset and frame_size.
6885 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6886 frame_size; remove original_frame_size.
6887 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6888 (aarch64_initial_elimination_offset): Remove frame_size and
6889 offset. Use aarch64_frame frame_size.
6891 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6892 Jiong Wang <jiong.wang@arm.com>
6893 Renlin <renlin.li@arm.com>
6895 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6896 initialization of R30 offset. Update offset. Iterate core
6897 regisers upto X30. Remove X29, X30 specific code.
6899 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6900 Jiong Wang <jiong.wang@arm.com>
6902 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6903 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6904 (aarch64_register_saved_on_entry): Adjust test.
6906 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6908 * config/aarch64/aarch64.h (machine_function): Move
6909 saved_varargs_size from here...
6910 (aarch64_frame): ... to here.
6912 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6913 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6914 (aarch64_initial_elimination_offset)
6915 (aarch64_setup_incoming_varargs): Adjust location of
6918 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6920 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6923 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6924 Prachi Godbole <Prachi.Godbole@imgtec.com>
6926 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6927 mips32r5 entry to use PROCESSOR_P5600.
6928 * config/mips/mips-tables.opt: Regenerate.
6929 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6930 * config/mips/mips.c (mips_fmadd_bypass): New function.
6931 (mips_rtx_cost_data): Add costs for p5600.
6932 (mips_issue_rate): Add support for p5600.
6933 (mips_multipass_dfa_lookahead): Likewise.
6934 * config/mips/mips.h (TUNE_P5600): New define.
6935 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6936 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6937 * config/mips/mips.md: Include p5600.md.
6938 (processor): Add p5600.
6939 * config/mips/p5600.md: New file.
6941 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6943 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6944 * config/i386/predicates.md (palignr_operand): New.
6945 Indicates if permutation is suitable for palignr instruction.
6947 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6949 PR tree-optimization/61319
6950 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6951 stmt belongs to loop.
6953 2014-06-05 Richard Biener <rguenther@suse.de>
6955 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6956 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6957 (lookup_tmp_var): Adjust.
6958 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6960 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6962 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6964 2014-06-05 Marek Polacek <polacek@redhat.com>
6967 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6969 2014-06-04 Tom de Vries <tom@codesourcery.com>
6971 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6974 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6976 PR tree-optimization/61385
6977 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6979 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6981 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6982 changed to use fatal_error.
6983 (main): Ensure lto_wrapper_cleanup is run atexit.
6985 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6987 * lra-constraints.c (valid_address_p): Move earlier in file.
6988 (address_eliminator): New structure.
6989 (satisfies_memory_constraint_p): New function.
6990 (satisfies_address_constraint_p): Likewise.
6991 (process_alt_operands, process_address, curr_insn_transform): Use them.
6993 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6995 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6997 (target_lra_int, default_target_lra_int, this_target_lra_int)
6998 (op_alt_data): Delete.
6999 * lra.h (lra_init): Delete.
7000 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
7001 (init_insn_code_data_once): Remove op_alt_data handling.
7002 (finish_insn_code_data_once): Likewise.
7003 (init_op_alt_data): Delete.
7004 (get_static_insn_data): Initialize operand_alternative to null.
7005 (free_insn_recog_data): Cast operand_alternative before freeing it.
7006 (setup_operand_alternative): Take the operand_alternative as
7007 parameter and assume it isn't already cached in the static
7009 (lra_set_insn_recog_data): Update accordingly.
7011 * ira.c (ira_init): Don't call lra_init.
7012 * target-globals.h (this_target_lra_int): Declare.
7013 (target_globals): Remove lra_int.
7014 (restore_target_globals): Update accordingly.
7015 * target-globals.c: Don't include lra-int.h.
7016 (default_target_globals, save_target_globals): Remove lra_int.
7018 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7020 * recog.h (operand_alternative): Convert reg_class, reject,
7021 matched and matches into bitfields.
7022 (preprocess_constraints): New overload.
7023 (preprocess_insn_constraints): New function.
7024 (preprocess_constraints): Take the insn as parameter.
7025 (recog_op_alt): Change into a pointer.
7026 (target_recog): Add x_op_alt.
7027 * recog.c (asm_op_alt): New variable.
7028 (recog_op_alt): Change into a pointer.
7029 (preprocess_constraints): New overload, replacing the old function
7030 definition with one that doesn't use global state.
7031 (preprocess_insn_constraints): New function.
7032 (preprocess_constraints): Use them. Take the insn as parameter.
7033 Use asm_op_alt for asms.
7034 (recog_init): Free existing x_op_alt entries.
7035 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
7037 (make_early_clobber_and_input_conflicts): Likewise.
7038 (process_bb_node_lives): Pass the insn to process_constraints.
7039 * reg-stack.c (check_asm_stack_operands): Likewise.
7040 (subst_asm_stack_regs): Likewise.
7041 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7042 * regrename.c (build_def_use): Likewise.
7043 * sched-deps.c (sched_analyze_insn): Likewise.
7044 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
7045 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
7046 (note_invalid_constants): Likewise.
7047 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7048 (ix86_legitimate_combined_insn): Make operand_alternative pointer
7051 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7053 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
7054 * ira-lives.c (check_and_make_def_conflict): Check for disabled
7056 (make_early_clobber_and_input_conflicts): Likewise.
7057 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7059 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7061 * recog.h (alternative_class): New function.
7062 (which_op_alt): Return a const recog_op_alt.
7063 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
7064 (subst_asm_stack_regs): Likewise.
7065 * config/arm/arm.c (note_invalid_constants): Likewise.
7066 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
7067 the operand_alternative; use alternative class instead.
7068 * sel-sched.c (get_reg_class): Likewise.
7069 * regrename.c (build_def_use): Likewise.
7070 (hide_operands, restore_operands, record_out_operands): Update type
7073 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7075 * recog.h (recog_op_alt): Convert to a flat array.
7076 (which_op_alt): New function.
7077 * recog.c (recog_op_alt): Convert to a flat array.
7078 (preprocess_constraints): Update accordingly, grouping all
7079 operands of the same alternative together, rather than the
7081 * ira-lives.c (check_and_make_def_conflict): Likewise.
7082 (make_early_clobber_and_input_conflicts): Likewise.
7083 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7084 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
7085 (subst_asm_stack_regs): Likewise.
7086 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7087 * regrename.c (hide_operands, record_out_operands): Likewise.
7088 (build_def_use): Likewise.
7089 * sel-sched.c (get_reg_class): Likewise.
7090 * config/arm/arm.c (note_invalid_constants): Likewise.
7092 2014-06-04 Jason Merrill <jason@redhat.com>
7096 * gimplify.c (gimplify_arg): Non-static.
7097 * gimplify.h: Declare it.
7099 2014-06-04 Richard Biener <rguenther@suse.de>
7101 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7102 TREE_PUBLIC and DECL_EXTERNAL decls.
7104 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
7106 * regcprop.c (copyprop_hardreg_forward_1): Account for
7107 HARD_REGNO_CALL_PART_CLOBBERED.
7109 2014-06-04 Richard Biener <rguenther@suse.de>
7111 * configure.ac: Check whether the underlying type of int64_t
7112 is long or long long.
7113 * configure: Regenerate.
7114 * config.in: Likewise.
7115 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
7116 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7118 2014-06-04 Richard Biener <rguenther@suse.de>
7120 PR tree-optimization/60098
7121 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
7123 (dse_optimize_stmt): Simplify, now that we found a kill
7126 2014-06-04 Richard Biener <rguenther@suse.de>
7128 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
7129 of accesses with non-invariant address.
7131 2014-06-04 Martin Liska <mliska@suse.cz>
7133 * cgraph.h (cgraph_make_wrapper): New function introduced.
7134 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
7135 * ipa-inline.h (inline_analyze_function): The function is global.
7136 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
7138 2014-06-04 Martin Liska <mliska@suse.cz>
7140 * tree.h (private_lookup_attribute_starting): New function.
7141 (lookup_attribute_starting): Likewise.
7142 * tree.c (private_lookup_attribute_starting): Likewise.
7144 2014-06-04 Martin Liska <mliska@suse.cz>
7146 * cgraph.h (expand_thunk): New argument added.
7147 (address_taken_from_non_vtable_p): New global function.
7148 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7149 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7150 * cgraphunit.c (analyze_function): Likewise.
7151 (assemble_thunks_and_aliases): Argument added to call.
7152 (expand_thunk): New argument forces to produce GIMPLE thunk.
7154 2014-06-04 Martin Liska <mliska@suse.cz>
7156 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7157 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7158 * profile.c (branch_prob): Likewise.
7160 2014-06-04 Martin Jambor <mjambor@suse.cz>
7163 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7164 handler for switch on an ipa_ref_use enum.
7165 * ipa-reference.c (analyze_function): Likewise.
7167 2014-06-04 Kai Tietz <ktietz@redhat.com>
7169 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7170 from old call-instruction.
7172 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7174 * config/aarch64/aarch64.c (aarch64_classify_address)
7175 (aarch64_legitimize_reload_address): Support full addressing modes
7177 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7178 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7180 2014-06-03 Andrew Pinski <apinski@cavium.com>
7182 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7185 2014-06-03 Andrew Pinski <apinski@cavium.com>
7187 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7188 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7190 2014-06-03 Kai Tietz <ktietz@redhat.com>
7192 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7195 2014-06-03 Dehao Chen <dehao@google.com>
7197 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7200 2014-06-03 Marek Polacek <polacek@redhat.com>
7203 * doc/invoke.texi: Document -Wswitch-bool.
7204 * function.c (stack_protect_epilogue): Cast controlling expression of
7206 * gengtype.c (walk_type): Generate switch expression with its
7207 controlling expression cast to int.
7209 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7211 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7213 * config/avr/avr-tables.opt: Regenerate.
7214 * config/avr/t-multilib: Regenerate.
7215 * doc/avr-mmcu.texi: Regenerate.
7217 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7218 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7220 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7221 (ata6617c, ata664251): Add new avr35 devices.
7222 (ata6612c): Add new avr4 device.
7223 (ata6613c, ata6614q): Add new avr5 devices.
7224 * config/avr/avr-tables.opt: Regenerate.
7225 * config/avr/t-multilib: Regenerate.
7226 * doc/avr-mmcu.texi: Regenerate.
7228 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7230 * gcc/config/aarch64/aarch64-builtins.c
7231 (aarch64_types_binop_ssu_qualifiers): New static data.
7232 (TYPES_BINOP_SSU): Define.
7233 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7234 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7235 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7236 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7237 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7238 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7239 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7240 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7241 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7242 suffix to builtin function name, remove cast.
7243 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7244 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7245 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7247 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7249 * gcc/config/aarch64/aarch64-builtins.c
7250 (aarch64_types_binop_uus_qualifiers,
7251 aarch64_types_shift_to_unsigned_qualifiers,
7252 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7253 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7254 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7255 sqshlu_n, uqshl_n): Update qualifiers.
7256 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7257 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7258 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7259 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7260 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7261 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7262 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7263 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7264 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7265 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7266 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7267 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7268 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7269 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7270 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7271 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7272 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7273 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7274 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7275 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7276 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7277 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7278 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7279 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7280 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7281 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7282 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7284 2014-06-03 Teresa Johnson <tejohnson@google.com>
7286 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7288 2014-06-02 Jason Merrill <jason@redhat.com>
7291 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7293 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7295 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7298 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7300 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7302 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7303 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7304 * config/aarch64/iterators.md (REVERSE): New iterator.
7305 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7306 (rev_op): New int_attribute.
7307 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7308 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7309 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7310 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7311 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7312 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7313 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7314 Replace temporary __asm__ with __builtin_shuffle.
7316 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7318 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7320 * config/mips/mips-tables.opt: Regenerate.
7321 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7322 to use mips_isa_rev rather than ISA_MIPS32R2.
7323 * config/mips/mips.h (ISA_MIPS32R3): New define.
7324 (ISA_MIPS32R5): New define.
7325 (ISA_MIPS64R3): New define.
7326 (ISA_MIPS64R5): New define.
7327 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7328 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7329 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7331 (MIPS_ISA_SYNCI_SPEC): Likewise.
7332 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7333 (LINK_SPEC): Added mips32r3 and mips32r5.
7334 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7335 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7336 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7337 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7338 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7339 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7340 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7342 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7344 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7346 * config/mips/mips.opt (mxpa): New option.
7347 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7350 2014-06-03 Martin Jambor <mjambor@suse.cz>
7353 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7356 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7358 PR tree-optimization/61328
7359 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7360 initialization from find_bswap_or_nop_1.
7361 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7362 in source_expr2 before using the size value the function sets. Also
7363 make use of init_symbolic_number () in both the old place and
7364 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7365 doing recursion in the GIMPLE_BINARY_RHS case.
7367 2014-06-03 Richard Biener <rguenther@suse.de>
7369 PR tree-optimization/61383
7370 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7373 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7375 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7376 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7377 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7378 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7380 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7381 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7382 * system.h: ...here and make it unconditional.
7383 * target.def (conditional_register_usage): Mention
7384 define_register_constraint instead of old-style constraint macros.
7385 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7386 * doc/tm.texi: Regenerate.
7387 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7388 protected by !USE_MD_CONSTRAINTS.
7389 * config/frv/frv.md: Remove quote from old version of documentation.
7390 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7391 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7392 CONST_DOUBLE_OK_FOR_LETTER.
7393 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7395 2014-06-02 Andrew Pinski <apinski@cavium.com>
7397 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7398 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7399 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7400 file whose name depends on -mabi= and -mbig-endian.
7401 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7402 Handle LP64 better and handle ilp32 too.
7403 (MULTILIB_OPTIONS): Delete.
7404 (MULTILIB_DIRNAMES): Delete.
7406 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7408 * expr.h: Remove prototypes of functions defined in builtins.c.
7409 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7410 Remove prototypes of functions defined in builtins.c.
7411 * builtins.h: Update prototype list to include all exported functions.
7412 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7413 no_c99_libc_has_function): Move to targhooks.c
7414 (build_string_literal, build_call_expr_loc_array,
7415 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7417 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7418 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7419 no_c99_libc_has_function): Relocate from builtins.c.
7420 * tree.c: Include builtins.h.
7421 (build_call_expr_loc_array, build_call_expr_loc_vec,
7422 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7424 * fold-const.h (fold_fma): Move prototype to builtins.h.
7425 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7426 * asan.c: Include builtins.h.
7427 * cfgexpand.c: Likewise.
7428 * convert.c: Likewise.
7429 * emit-rtl.c: Likewise.
7430 * except.c: Likewise.
7432 * fold-const.c: Likewise.
7433 * gimple-fold.c: Likewise.
7434 * gimple-ssa-strength-reduction.c: Likewise.
7435 * gimplify.c: Likewise.
7436 * ipa-inline.c: Likewise.
7437 * ipa-prop.c: Likewise.
7438 * lto-streamer-out.c: Likewise.
7440 * tree-inline.c: Likewise.
7441 * tree-object-size.c: Likewise.
7442 * tree-sra.c: Likewise.
7443 * tree-ssa-ccp.c: Likewise.
7444 * tree-ssa-forwprop.c: Likewise.
7445 * tree-ssa-loop-ivcanon.c: Likewise.
7446 * tree-ssa-loop-ivopts.c: Likewise.
7447 * tree-ssa-math-opts.c: Likewise.
7448 * tree-ssa-reassoc.c: Likewise.
7449 * tree-ssa-threadedge.c: Likewise.
7450 * tree-streamer-in.c: Likewise.
7451 * tree-vect-data-refs.c: Likewise.
7452 * tree-vect-patterns.c: Likewise.
7453 * tree-vect-stmts.c: Likewise.
7454 * config/aarch64/aarch64.c: Likewise.
7455 * config/alpha/alpha.c: Likewise.
7456 * config/arc/arc.c: Likewise.
7457 * config/arm/arm.c: Likewise.
7458 * config/avr/avr.c: Likewise.
7459 * config/bfin/bfin.c: Likewise.
7460 * config/c6x/c6x.c: Likewise.
7461 * config/cr16/cr16.c: Likewise.
7462 * config/cris/cris.c: Likewise.
7463 * config/epiphany/epiphany.c: Likewise.
7464 * config/fr30/fr30.c: Likewise.
7465 * config/frv/frv.c: Likewise.
7466 * config/h8300/h8300.c: Likewise.
7467 * config/i386/i386.c: Likewise.
7468 * config/i386/winnt.c: Likewise.
7469 * config/ia64/ia64.c: Likewise.
7470 * config/iq2000/iq2000.c: Likewise.
7471 * config/lm32/lm32.c: Likewise.
7472 * config/m32c/m32c.c: Likewise.
7473 * config/m32r/m32r.c: Likewise.
7474 * config/m68k/m68k.c: Likewise.
7475 * config/mcore/mcore.c: Likewise.
7476 * config/mep/mep.c: Likewise.
7477 * config/microblaze/microblaze.c: Likewise.
7478 * config/mips/mips.c: Likewise.
7479 * config/mmix/mmix.c: Likewise.
7480 * config/mn10300/mn10300.c: Likewise.
7481 * config/moxie/moxie.c: Likewise.
7482 * config/msp430/msp430.c: Likewise.
7483 * config/nds32/nds32.c: Likewise.
7484 * config/pa/pa.c: Likewise.
7485 * config/pdp11/pdp11.c: Likewise.
7486 * config/picochip/picochip.c: Likewise.
7487 * config/rl78/rl78.c: Likewise.
7488 * config/rs6000/rs6000.c: Likewise.
7489 * config/rx/rx.c: Likewise.
7490 * config/s390/s390.c: Likewise.
7491 * config/score/score.c: Likewise.
7492 * config/sh/sh.c: Likewise.
7493 * config/sparc/sparc.c: Likewise.
7494 * config/spu/spu.c: Likewise.
7495 * config/stormy16/stormy16.c: Likewise.
7496 * config/tilegx/tilegx.c: Likewise.
7497 * config/tilepro/tilepro.c: Likewise.
7498 * config/v850/v850.c: Likewise.
7499 * config/vax/vax.c: Likewise.
7500 * config/xtensa/xtensa.c: Likewise.
7502 2014-06-02 Jeff Law <law@redhat.com>
7504 PR rtl-optimization/61094
7505 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7506 was marked as do_no_reextend. If a copy is needed to eliminate
7507 an extension, then mark it as do_not_reextend.
7509 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7511 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7513 2014-06-02 Richard Henderson <rth@redhat.com>
7516 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7517 addresses inside asms. Use output_operand_lossage instead of
7520 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7523 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7524 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7526 2014-06-02 Tom de Vries <tom@codesourcery.com>
7528 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7529 case that x has VOIDmode.
7531 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7533 * varasm.c (copy_constant): Delete function.
7534 (build_constant_desc): Don't call it.
7536 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7539 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7540 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7541 with immediate_operand.
7543 2014-06-02 Andreas Schwab <schwab@suse.de>
7545 * config/ia64/ia64.c
7546 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7547 pending_data_specs first.
7549 2014-06-02 Richard Biener <rguenther@suse.de>
7551 PR tree-optimization/61378
7552 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7555 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7557 * config/i386/constraints.md (Bw): Rename from 'w'.
7558 (Bz): Rename from 'z'.
7559 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7561 2014-06-01 Kai Tietz <ktietz@redhat.com>
7564 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7565 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7566 instead of m constraint.
7568 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7570 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7571 a separate alternative where the scratch operand 2 is marked as
7574 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7576 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7577 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7578 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7579 and __builtins_arm_get_fpscr.
7580 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7581 __builtins_arm_get_fpscr.
7582 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7583 __builtins_arm_ldfpscr.
7584 (arm_atomic_assign_expand_fenv): New function.
7585 * config/arm/vfp.md (set_fpscr): New pattern.
7586 (get_fpscr) : Likewise.
7587 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7589 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7590 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7592 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7594 * asan.c (report_error_func): Add SLOW_P argument, use
7595 BUILT_IN_ASAN_*_N if set.
7596 (build_check_stmt): Likewise.
7597 (instrument_derefs): If T has insufficient alignment,
7598 force same handling as for odd sizes.
7600 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7601 BUILT_IN_ASAN_REPORT_STORE_N): New.
7602 * asan.c (struct asan_mem_ref): Change access_size type to
7604 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7605 update_mem_ref_hash_table): Likewise.
7606 (asan_mem_ref_hasher::hash): Hash in a HWI.
7607 (report_error_func): Change size_in_bytes argument to HWI.
7608 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7610 (build_shadow_mem_access): New function.
7611 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7612 Handle size_in_bytes not power of two or larger than 16.
7613 (instrument_derefs): Don't give up if size_in_bytes is not
7614 power of two or is larger than 16.
7616 2014-05-30 Kai Tietz <ktietz@redhat.com>
7619 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7620 for sibling-tail-calls.
7621 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7623 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7624 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7626 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7628 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7629 * config/avr/avr-tables.opt: Regenerate.
7630 * config/avr/t-multilib: Regenerate.
7631 * doc/avr-mmcu.texi: Regenerate.
7633 2014-05-30 Ian Lance Taylor <iant@google.com>
7635 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7638 2014-05-30 Tom de Vries <tom@codesourcery.com>
7640 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7643 2014-05-30 Tom de Vries <tom@codesourcery.com>
7645 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7646 * lra.c (initialize_lra_reg_info_element): Add init of
7647 actual_call_used_reg_set field.
7648 (lra): Call lra_create_live_ranges before lra_inheritance for
7650 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7652 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7653 instead of call_used_reg_set for -fuse-caller-save.
7654 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7656 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7658 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7660 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7662 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7664 * ira.c (ira_get_dup_out_num): Check for output operands at
7665 the start of the loop. Handle cases where an included alternative
7666 follows an excluded one.
7668 2014-05-29 Mike Stump <mikestump@comcast.net>
7671 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7672 post ld passes when lto is used.
7674 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7676 PR rtl-optimization/61325
7677 * lra-constraints.c (process_address): Rename to process_address_1.
7678 (process_address): New function.
7680 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7682 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7683 TYPES_BINOPV): New static data.
7684 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7686 * config/aarch64/aarch64-simd.md (aarch64_ext,
7687 aarch64_im_lane_boundsi): New patterns.
7688 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7690 (aarch64_evpc_ext): New function.
7692 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7694 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7695 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7696 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7697 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7698 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7700 2014-05-29 Tom de Vries <tom@codesourcery.com>
7702 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7704 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7705 Richard Sandiford <rdsandiford@googlemail.com>
7707 * arm/iterators.md (shiftable_ops): New code iterator.
7708 (t2_binop0, arith_shift_insn): New code attributes.
7709 * arm/predicates.md (shift_nomul_operator): New predicate.
7710 * arm/arm.md (insn_enabled): Delete.
7711 (enabled): Remove insn_enabled test.
7712 (*arith_shiftsi): Delete. Replace with ...
7713 (*<arith_shift_insn>_multsi): ... new pattern.
7714 (*<arith_shift_insn>_shiftsi): ... new pattern.
7715 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7717 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7718 Tom de Vries <tom@codesourcery.com>
7720 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7721 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7723 (mips_split_call): Use POST_CALL_TMP_REG.
7724 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7726 2014-05-29 Tom de Vries <tom@codesourcery.com>
7728 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7729 with #ifdef STACK_REGS.
7731 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7733 * varasm.c (get_variable_section): Walk aliases.
7734 (place_block_symbol): Walk aliases.
7736 2014-05-28 Tom de Vries <tom@codesourcery.com>
7739 2014-05-28 Tom de Vries <tom@codesourcery.com>
7741 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7742 * lra.c (initialize_lra_reg_info_element): Add init of
7743 actual_call_used_reg_set field.
7744 (lra): Call lra_create_live_ranges before lra_inheritance for
7746 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7748 * lra-constraints.c (need_for_call_save_p): Use
7749 actual_call_used_reg_set instead of call_used_reg_set for
7751 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7753 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7755 * doc/md.texi: Document that the % constraint character must
7756 be at the beginning of the string.
7757 * genoutput.c (validate_insn_alternatives): Check that '=',
7758 '+' and '%' only appear at the beginning of a constraint.
7759 * ira.c (commutative_constraint_p): Delete.
7760 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7761 at the start of the string.
7762 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7764 * config/arm/neon.md (bicdi3_neon): Likewise.
7765 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7766 (slt_si, sltu_si): Likewise.
7767 * config/vax/vax.md (sbcdi3): Likewise.
7768 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7769 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7770 (mul64): Move '%' to beginning of constraint.
7771 * config/arm/arm.md (*xordi3_insn): Likewise.
7772 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7775 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7777 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7779 2014-05-28 Jason Merrill <jason@redhat.com>
7782 * cgraph.h (symtab_node::get_comdat_group_id): New.
7783 * cgraphunit.c (analyze_functions): Call it.
7784 * symtab.c (dump_symtab_node): Likewise.
7785 * tree.c (decl_comdat_group_id): New.
7786 * tree.h: Declare it.
7787 * lto-streamer-out.c (write_symbol): Use it.
7788 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7790 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7792 PR bootstrap/PR61146
7793 * wide-int.cc: Do not include longlong.h when compiling with clang.
7795 2014-05-28 Richard Biener <rguenther@suse.de>
7797 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7798 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7799 (vrp_visit_assignment_or_call): Print less vertical space.
7800 (vrp_visit_stmt): Likewise.
7801 (vrp_visit_phi_node): Likewise. For a PHI argument with
7802 VR_VARYING range consider recording it as copy.
7804 2014-05-28 Richard Biener <rguenther@suse.de>
7807 2014-05-28 Richard Biener <rguenther@suse.de>
7809 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7811 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7813 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7814 sufficiently aligned and an offset is used at the same time.
7815 (expand_expr_real_1): Likewise.
7817 2014-05-28 Richard Biener <rguenther@suse.de>
7820 * fold-const.c (fold_comparison): When folding
7821 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7822 the sign of the remaining constant operand stays the same.
7824 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7826 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7827 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7828 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7830 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7831 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7832 (m32bit-doubles) Likewise.
7833 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7834 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7837 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7839 * configure.ac ($gcc_cv_ld_clearcap): New test.
7840 * configure: Regenerate.
7841 * config.in: Regenerate.
7842 * config/sol2.opt (mclear-hwcap): New option.
7843 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7844 * config/sol2-clearcap.map: Moved here from
7845 testsuite/gcc.target/i386/clearcap.map.
7846 * config/sol2-clearcapv2.map: Move here from
7847 gcc.target/i386/clearcapv2.map.
7848 * config/t-sol2 (install): Depend on install-clearcap-map.
7849 (install-clearcap-map): New target.
7850 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7853 2014-05-28 Richard Biener <rguenther@suse.de>
7855 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7856 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7857 ... here and remove the rest.
7858 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7860 2014-05-28 Richard Biener <rguenther@suse.de>
7862 PR tree-optimization/61335
7863 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7864 new range fails, drop to varying.
7866 2014-05-28 Olivier Hainque <hainque@adacore.com>
7868 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7869 (CPP_SPEC): Add entry for -mcpu=8548.
7870 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7871 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7873 2014-05-28 Tom de Vries <tom@codesourcery.com>
7875 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7876 * lra.c (initialize_lra_reg_info_element): Add init of
7877 actual_call_used_reg_set field.
7878 (lra): Call lra_create_live_ranges before lra_inheritance for
7880 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7882 * lra-constraints.c (need_for_call_save_p): Use
7883 actual_call_used_reg_set instead of call_used_reg_set for
7885 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7887 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7888 Tom de Vries <tom@codesourcery.com>
7890 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7892 (@item -fuse-caller-save): New item.
7894 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7895 Tom de Vries <tom@codesourcery.com>
7897 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7898 OPT_fuse_caller_save.
7900 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7901 Tom de Vries <tom@codesourcery.com>
7903 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7904 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7905 get_call_reg_set_usage.
7906 * resource.c (mark_set_resources, mark_target_live_regs): Use
7907 get_call_reg_set_usage.
7908 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7910 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7911 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7912 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7913 * ira-build.c (ira_create_allocno): Init
7914 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7915 (create_cap_allocno, propagate_allocno_info)
7916 (propagate_some_info_from_allocno)
7917 (copy_info_to_removed_store_destinations): Handle
7918 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7919 * ira-costs.c (ira_tune_allocno_costs): Use
7920 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7922 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7923 Tom de Vries <tom@codesourcery.com>
7925 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7926 and function_used_regs_valid fields.
7927 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7928 find_all_hard_reg_sets.
7929 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7930 (get_call_reg_set_usage): New function.
7931 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7932 * regs.h (get_call_reg_set_usage): Declare.
7934 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7937 * config/dbx.h (License): Add Runtime Library Exception.
7938 * config/newlib-stdint.h (License): Same.
7939 * config/rtems.h (License): Same
7940 * config/initfini-array.h (License): Same
7941 * config/v850/v850.h (License): Same.
7942 * config/v850/v850-opts.h (License): Same
7943 * config/v850/rtems.h (License): Same.
7945 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7948 * doc/extend.texi (Local Labels): Note that label differences are
7949 not supported for AVR.
7951 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7952 Olivier Hainque <hainque@adacore.com>
7954 * rtl.h (set_for_reg_notes): Declare.
7955 * emit-rtl.c (set_for_reg_notes): New function.
7956 (set_unique_reg_note): Use it.
7957 * optabs.c (add_equal_note): Likewise
7959 2014-05-27 Andrew Pinski <apinski@cavium.com>
7961 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7962 Use <w> for the register in assembly template.
7963 (stack_protect_test): Use the mode of operands[0] for the result.
7964 (stack_protect_test_<mode>): Use <w> for the register
7965 in assembly template.
7967 2014-05-27 DJ Delorie <dj@redhat.com>
7969 * config/rx/rx.c (add_vector_labels): New.
7970 (rx_output_function_prologue): Call it.
7971 (rx_handle_func_attribute): Don't require empty arguments.
7972 (rx_handle_vector_attribute): New.
7973 (rx_attribute_table): Add "vector" attribute.
7974 * doc/extend.texi (interrupt, vector): Document new/changed
7975 RX-specific attributes.
7977 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7979 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7981 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7982 predicate to detect a negative quotient.
7984 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7986 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7987 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7988 Add X - Y CMP 0 to X CMP Y transformation.
7989 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7991 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7993 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7996 2014-05-27 Steve Ellcey <sellcey@mips.com>
7998 * config/mips/mips.c: Add include of cgraph.h.
8000 2014-05-27 Richard Biener <rguenther@suse.de>
8002 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
8004 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8007 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
8008 * config/arm/arm-cores.def (License): Same.
8009 * config/arm/arm-opts.h (License): Same.
8010 * config/arm/aout.h (License): Same.
8011 * config/arm/bpabi.h (License): Same.
8012 * config/arm/elf.h (License): Same.
8013 * config/arm/linux-elf.h (License): Same.
8014 * config/arm/linux-gas.h (License): Same.
8015 * config/arm/netbsd-elf.h (License): Same.
8016 * config/arm/uclinux-eabi.h (License): Same.
8017 * config/arm/uclinux-elf.h (License): Same.
8018 * config/arm/vxworks.h (License): Same.
8020 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8022 * config/arm/neon.md (neon_bswap<mode>): New pattern.
8023 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
8024 (arm_init_neon_builtins): Handle NEON_BSWAP.
8025 Define required type nodes.
8026 (arm_expand_neon_builtin): Handle NEON_BSWAP.
8027 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
8028 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
8029 * config/arm/iterators.md (VDQHSD): New mode iterator.
8031 2014-05-27 Richard Biener <rguenther@suse.de>
8033 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
8034 Try using literal operands when comparing value-ranges failed.
8036 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8038 * ira.c (commutative_operand): Adjust for change to recog_data.
8039 [Missing from previous commit.]
8041 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8043 * system.h (TEST_BIT): New macro.
8044 * recog.h (alternative_mask): New type.
8045 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
8046 (recog_data_d): Replace alternative_enabled_p array with
8047 enabled_alternatives.
8048 (target_recog): New structure.
8049 (default_target_recog, this_target_recog): Declare.
8050 (get_enabled_alternatives, recog_init): Likewise.
8051 * recog.c (default_target_recog, this_target_recog): New variables.
8052 (get_enabled_alternatives): New function.
8053 (extract_insn): Use it.
8054 (recog_init): New function.
8055 (preprocess_constraints, constrain_operands): Adjust for change to
8057 * postreload.c (reload_cse_simplify_operands): Likewise.
8058 * reload.c (find_reloads): Likewise.
8059 * ira-costs.c (record_reg_classes): Likewise.
8060 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
8061 all alternatives after a disabled one would be skipped.
8062 (ira_implicitly_set_insn_hard_regs): Likewise.
8063 * ira.c (ira_setup_alts): Adjust for change to recog_data.
8064 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
8065 with enabled_alternatives.
8066 * lra.c (free_insn_recog_data): Update accordingly.
8067 (lra_update_insn_recog_data): Likewise.
8068 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
8069 * lra-constraints.c (process_alt_operands): Likewise. Handle
8070 only_alternative as part of the enabled mask.
8071 * target-globals.h (this_target_recog): Declare.
8072 (target_globals): Add a recog field.
8073 (restore_target_globals): Restore this_target_recog.
8074 * target-globals.c: Include recog.h.
8075 (default_target_globals): Initialize recog field.
8076 (save_target_globals): Likewise.
8077 * reginfo.c (reinit_regs): Call recog_init.
8078 * toplev.c (backend_init_target): Likewise.
8080 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8082 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
8083 rather than any named insn's code.
8085 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8088 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
8089 * config/arm/arm-cores.def (License): Same.
8091 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
8093 * tree.h (decl_comdat_group): Declare.
8094 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
8095 * tree.c (decl_comdat_group): Here.
8097 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
8099 PR rtl-optimization/61222
8100 * combine.c (simplify_shift_const_1): When moving a PLUS outside
8101 the shift, truncate the PLUS operand to the result mode.
8103 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
8106 * config/i386/i386.c (ix86_rtx_costs)
8107 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
8110 2014-05-26 Martin Jambor <mjambor@suse.cz>
8112 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
8115 2014-05-26 Richard Biener <rguenther@suse.de>
8117 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
8118 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
8119 Provide specializations.
8120 (wi::int_traits <HOST_WIDE_INT>,
8121 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
8123 2014-05-26 Alan Modra <amodra@gmail.com>
8126 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
8127 params and return a bool. Remove dead code. Update comment.
8128 Assert we have a const_int source. Remove bogus code from
8129 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
8130 handling of constants > 2G and reg_equal note, from..
8131 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
8132 return value. Update comment. If we can, use a new pseudo
8133 for intermediate calculations.
8134 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
8136 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
8137 call to rs6000_emit_set_const in splitter.
8138 (movdi_internal64+2, +3): Likewise.
8140 2014-05-26 Richard Biener <rguenther@suse.de>
8142 * system.h: Define __STDC_FORMAT_MACROS before
8143 including inttypes.h.
8144 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8145 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8146 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8147 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8148 HOST_WIDEST_INT_C): Remove.
8149 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8150 if C99 inttypes.h is not available.
8151 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8152 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8153 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8154 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8155 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8156 (struct output_info): Likewise.
8157 (print_statistics): Adjust.
8158 (dump_bitmap_statistics): Likewise.
8159 * bt-load.c (migrate_btr_defs): Print with PRId64.
8160 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8161 (MAX_SAFE_MULTIPLIER): Adjust.
8162 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8163 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8164 dump_cgraph_node): Likewise.
8165 * final.c (dump_basic_block_info): Likewise.
8166 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8167 * gcov.c (format_gcov): Likewise.
8168 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8170 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8171 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8172 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8173 Use PRId64 for dumping.
8174 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8175 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8176 (add_allocno_hard_regs): Adjust.
8177 * loop-doloop.c (doloop_modify): Print using PRId64.
8178 * loop-iv.c (inverse): Compute in uint64_t.
8179 (determine_max_iter, iv_number_of_iterations): Likewise.
8180 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8182 * lto-streamer-out.c (write_symbol): Use uint64_t.
8183 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8184 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8185 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8186 * modulo-sched.c (const_iteration_count): Use int64_t.
8187 (sms_schedule): Dump using PRId64.
8188 * predict.c (dump_prediction): Likewise.
8189 * pretty-print.h (pp_widest_integer): Remove.
8190 * profile.c (get_working_sets, is_edge_inconsistent,
8191 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8192 * tree-pretty-print.c (pp_double_int): Remove case handling
8193 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8194 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8196 (pass_optimize_bswap::execute): Remove restriction on hosts.
8197 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8198 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8199 * tree.c (widest_int_cst_value): Remove.
8200 * tree.h (widest_int_cst_value): Likewise.
8201 * value-prof.c (dump_histogram_value): Print using PRId64.
8202 * gengtype.c (main): Also inject int64_t.
8203 * ggc-page.c (struct max_alignment): Use int64_t.
8204 * alloc-pool.c (struct allocation_object_def): Likewise.
8205 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8207 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8208 * doc/tm.texi: Regenerated.
8209 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8210 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8211 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8212 mmix_output_register_setting): Use [u]int64_t in prototypes.
8213 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8214 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8215 mmix_output_octa, mmix_output_shifted_value): Adjust.
8216 (mmix_intval): Adjust. Remove unreachable case.
8217 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8219 2014-05-26 Richard Biener <rguenther@suse.de>
8221 * configure.ac: Drop __int64 type check. Insist that we
8222 found uint64_t and int64_t.
8223 * hwint.h (HOST_BITS_PER___INT64): Remove.
8224 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8225 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8226 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8227 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8228 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8229 for dst_q_src_df_rms_cdt.
8230 * configure: Regenerate.
8231 * config.in: Likewise.
8233 2014-05-26 Michael Tautschnig <mt@debian.org>
8236 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8237 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8239 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8241 PR rtl-optimization/61278
8242 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8244 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8246 PR rtl-optimization/61220
8247 Part of PR rtl-optimization/61225
8248 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8249 insn; skip split_edge for a block with only one successor.
8251 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8253 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8256 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8258 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8259 (update_vtable_references): New function.
8260 (function_and_variable_visibility): Rewrite also vtable initializers.
8261 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8263 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8265 * ggc.h (ggc_grow): New function.
8266 * ggc-none.c (ggc_grow): New function.
8267 * ggc-page.c (ggc_grow): Likewise.
8269 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8271 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8272 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8273 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8274 varpool_externally_visible_p, can_replace_by_local_alias,
8275 update_visibility_by_resolution_info, function_and_variable_visibility,
8276 pass_data_ipa_function_and_variable_visibility,
8277 make_pass_ipa_function_and_variable_visibility,
8278 whole_program_function_and_variable_visibility,
8279 pass_data_ipa_whole_program_visibility,
8280 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8281 * cgraph.h (cgraph_local_node_p): Declare.
8282 * ipa-visibility.c: New file.
8283 * Makefile.in (OBJS): Add ipa-visiblity.o
8285 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8287 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8288 that var decl is available.
8290 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8292 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8293 symtab_node pointer.
8294 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8295 (find_decls_types_r): Do not walk COMDAT_GROUP.
8296 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8297 * varasm.c (make_decl_one_only): Use set_comdat_group;
8298 create node if needed.
8299 * ipa-inline-transform.c (save_inline_function_body): Update
8300 way we decl->symtab mapping.
8301 * symtab.c (symtab_hash, hash_node, eq_node
8302 symtab_insert_node_to_hashtable): Remove.
8303 (symtab_register_node): Update.
8304 (symtab_unregister_node): Update.
8305 (symtab_get_node): Reimplement as inline function.
8306 (symtab_add_to_same_comdat_group): Update.
8307 (symtab_dissolve_same_comdat_group_list): Update.
8308 (dump_symtab_base): Update.
8309 (verify_symtab_base): Update.
8310 (symtab_make_decl_local): Update.
8311 (fixup_same_cpp_alias_visibility): Update.
8312 (symtab_nonoverwritable_alias): Update.
8313 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8314 * ipa.c (update_visibility_by_resolution_info): UPdate.
8315 * bb-reorder.c: Include cgraph.h
8316 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8318 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8319 * cgraph.c (cgraph_get_create_node): Update.
8320 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8322 (symtab_get_node): Make inline.
8323 (symtab_insert_node_to_hashtable): Remove.
8324 (symtab_can_be_discarded): Update.
8325 (decl_comdat_group): New function.
8326 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8328 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8330 (read_comdat_group): New function.
8331 (input_node, input_varpool_node): Use it.
8332 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8334 * mips.c (mips_start_unique_function): Likewise.
8335 (ix86_code_end): Likewise.
8336 (rs6000_code_end): Likweise.
8337 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8339 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8341 * gengtype-state.c (fatal_reading_state): Bring offline.
8342 * optabs.c (widening_optab_handler): Bring offline.
8343 * optabs.h (widening_optab_handler): Likewise.
8344 * final.c (get_attr_length_1): Likewise.
8346 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8348 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8350 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8352 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8353 (ppc440-compare): Include shift with dot.
8354 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8355 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8357 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8359 (e6500_sfx2): Include it.
8360 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8361 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8362 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8363 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8364 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8365 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8366 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8367 *lshiftrt_internal1le, *lshiftrt_internal1be,
8368 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8369 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8370 *rotldi3_internal10le, *rotldi3_internal10be,
8371 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8372 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8373 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8374 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8375 define_insns): Use type "shift" in the appropriate alternatives.
8377 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8379 * config/rs6000/rs6000.md (type): Add "logical". Delete
8381 (dot): Adjust comment.
8382 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8383 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8384 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8385 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8386 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8387 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8388 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8389 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8391 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8392 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8393 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8394 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8395 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8396 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8397 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8398 * config/rs6000/8540.md (ppc8540_su): Adjust.
8399 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8400 cell-cmp-microcoded): Adjust.
8401 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8402 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8403 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8404 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8405 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8406 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8407 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8408 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8409 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8411 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8412 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8413 Adjust. Adjust comment.
8414 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8415 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8417 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8419 * config/rs6000/rs6000.md (type): Add "add".
8420 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8421 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8422 define_insns): Use it.
8423 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8425 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8426 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8427 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8428 * config/rs6000/601.md (ppc601-integer): Adjust.
8429 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8430 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8431 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8432 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8433 * config/rs6000/8540.md (ppc8540_su): Adjust.
8434 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8435 cell-cmp-microcoded): Adjust.
8436 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8437 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8438 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8439 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8440 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8441 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8442 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8443 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8444 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8446 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8447 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8448 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8449 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8451 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8453 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8454 "delayed_compare", "var_delayed_compare".
8455 (var_shift): New attribute.
8456 (cell_micro): Adjust.
8457 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8458 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8459 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8460 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8461 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8462 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8463 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8464 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8465 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8466 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8467 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8468 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8469 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8470 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8471 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8472 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8473 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8474 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8475 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8476 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8477 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8478 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8479 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8480 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8481 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8483 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8484 * config/rs6000/440.md (ppc440-integer): Adjust.
8485 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8486 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8487 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8488 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8489 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8490 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8491 * config/rs6000/8540.md (ppc8540_su): Adjust.
8492 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8493 cell-cmp-microcoded): Adjust.
8494 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8495 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8496 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8497 e500mc64_delayed): Adjust.
8498 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8499 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8500 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8501 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8502 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8503 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8504 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8505 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8506 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8508 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8509 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8511 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8513 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8514 (bits): New mode_attr.
8515 (idiv_ldiv): Delete mode_attr.
8516 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8517 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8518 rs6000_adjust_priority, is_nonpipeline_insn,
8519 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8521 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8522 * config/rs6000/440.md (ppc440-idiv): Adjust.
8523 * config/rs6000/476.md (ppc476-idiv): Adjust.
8524 * config/rs6000/601.md (ppc601-idiv): Adjust.
8525 * config/rs6000/603.md (ppc603-idiv): Adjust.
8526 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8527 ppc620-ldiv): Adjust.
8528 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8529 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8530 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8531 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8532 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8533 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8534 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8535 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8536 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8537 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8538 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8539 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8540 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8541 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8542 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8543 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8544 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8545 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8547 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8549 * config/rs6000/rs6000.md (type): Delete "insert_word",
8550 "insert_dword". Add "insert".
8551 (size): Update comment.
8552 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8553 insn_must_be_first_in_group): Adjust.
8554 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8555 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8556 *insvsi_internal6, insvdi_internal): Adjust.
8558 * config/rs6000/40x.md (ppc403-integer): Adjust.
8559 * config/rs6000/440.md (ppc440-integer): Adjust.
8560 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8561 * config/rs6000/601.md (ppc601-integer): Adjust.
8562 * config/rs6000/603.md (ppc603-integer): Adjust.
8563 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8564 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8565 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8566 * config/rs6000/8540.md (ppc8540_su): Adjust.
8567 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8568 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8569 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8570 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8571 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8572 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8573 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8574 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8575 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8576 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8577 * config/rs6000/power7.md (power7-integer): Adjust.
8578 * config/rs6000/power8.md (power8-1cyc): Adjust.
8579 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8580 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8582 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8584 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8585 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8586 (size): New attribute.
8587 (dot): New attribute.
8588 (cell_micro): Adjust.
8589 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8590 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8591 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8592 umuldi3_highpart): Adjust.
8593 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8594 rs6000_adjust_priority, is_nonpipeline_insn,
8595 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8597 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8598 ppc405-imul3): Adjust.
8599 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8600 * config/rs6000/476.md (ppc476-imul): Adjust.
8601 * config/rs6000/601.md (ppc601-imul): Adjust.
8602 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8603 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8604 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8605 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8606 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8608 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8609 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8610 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8612 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8613 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8614 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8615 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8616 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8617 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8618 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8619 power4-lmul, power4-imul, power4-imul3): Adjust.
8620 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8621 power5-lmul, power5-imul, power5-imul3): Adjust.
8622 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8623 power6-lmul, power6-imul, power6-imul3): Adjust.
8624 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8625 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8627 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8628 rs64a-lmul): Adjust.
8629 * config/rs6000/titan.md (titan_imul): Adjust.
8631 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8633 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8634 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8635 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8636 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8637 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8638 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8639 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8640 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8641 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8642 * config/rs6000/titan.md: Delete nonsensical comment.
8643 (titan_imul): Add type imul3.
8644 (titan_mulhw): Remove type imul3; add type halfmul.
8646 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8648 * config/rs6000/rs6000.md (type): Reorder, reformat.
8650 2014-05-23 Martin Jambor <mjambor@suse.cz>
8652 PR tree-optimization/53787
8653 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8654 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8655 analysis_done, update all uses.
8656 * ipa-prop.c: Include domwalk.h
8657 (param_analysis_info): Removed.
8658 (param_aa_status): New type.
8659 (ipa_bb_info): Likewise.
8660 (func_body_info): Likewise.
8661 (ipa_get_bb_info): New function.
8662 (aa_overwalked): Likewise.
8663 (find_dominating_aa_status): Likewise.
8664 (parm_bb_aa_status_for_bb): Likewise.
8665 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8666 (load_from_unmodified_param): Accept func_body_info as a parameter
8667 instead of parms_ainfo.
8668 (parm_ref_data_preserved_p): Changed to use new param AA info.
8669 (parm_ref_data_pass_through_p): Likewise.
8670 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8671 (compute_complex_assign_jump_func): Changed to use new param AA info.
8672 (compute_complex_ancestor_jump_func): Likewise.
8673 (ipa_compute_jump_functions_for_edge): Likewise.
8674 (ipa_compute_jump_functions): Removed.
8675 (ipa_compute_jump_functions_for_bb): New function.
8676 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8678 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8679 and info, moved variable declarations down.
8680 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8682 (ipa_analyze_stmt_uses): Likewise.
8683 (ipa_analyze_params_uses): Removed.
8684 (ipa_analyze_params_uses_in_bb): New function.
8685 (ipa_analyze_controlled_uses): Likewise.
8686 (free_ipa_bb_info): Likewise.
8687 (analysis_dom_walker): New class.
8688 (ipa_analyze_node): Handle node-specific forbidden analysis,
8689 initialize and free func_body_info, use dominator walker.
8690 (ipcp_modif_dom_walker): New class.
8691 (ipcp_transform_function): Create and free func_body_info, use
8692 ipcp_modif_dom_walker, moved a lot of functionality there.
8694 2014-05-23 Marek Polacek <polacek@redhat.com>
8695 Jakub Jelinek <jakub@redhat.com>
8697 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8698 * gcc.c (sanitize_spec_function): Likewise.
8699 * convert.c (convert_to_integer): Include "ubsan.h". Add
8700 floating-point to integer instrumentation.
8701 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8702 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8703 SANITIZE_NONDEFAULT.
8704 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8705 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8706 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8707 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8708 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8709 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8710 float/double/long double.
8711 (ubsan_instrument_float_cast): New function.
8712 * ubsan.h (ubsan_instrument_float_cast): Declare.
8714 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8716 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8718 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8719 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8720 Adjust for tailcalling through registers.
8721 * config/aarch64/aarch64.h (enum reg_class): New caller save
8723 (REG_CLASS_NAMES): Likewise.
8724 (REG_CLASS_CONTENTS): Likewise.
8725 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8726 Allow tailcalling without decls.
8728 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8730 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8731 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8733 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8734 gsi, and variables v_* to v*.
8736 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8738 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8740 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8742 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8743 * omp-low.c: Update accordingly.
8745 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8746 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8747 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8748 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8749 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8750 GF_OMP_TARGET_KIND_UPDATE.
8752 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8753 Explicitly enumerate the expected region types.
8755 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8758 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8759 documentation; the old documentation didn't clearly state the
8760 constraints on the contents of the pointed-to storage.
8762 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8764 Fix bootstrap error on ia64
8765 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8766 Return default value.
8768 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8770 PR tree-optimization/54733
8771 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8773 (find_bswap_or_nop_load): New.
8774 (find_bswap_1): Renamed to ...
8775 (find_bswap_or_nop_1): This. Also add support for memory source.
8776 (find_bswap): Renamed to ...
8777 (find_bswap_or_nop): This. Also add support for memory source and
8778 detection of bitwise operations equivalent to load in target
8780 (execute_optimize_bswap): Likewise. Also move its leading comment back
8781 in place and split statement transformation into ...
8782 (bswap_replace): This.
8784 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8786 PR rtl-optimization/61215
8787 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8788 simplify_gen_subreg until final substitution.
8790 2014-05-23 Alan Modra <amodra@gmail.com>
8793 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8794 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8795 Use "Y" constraint rather than "m".
8797 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8799 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8801 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8802 New function declaration.
8803 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8804 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8805 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8806 (aarch64_init_builtins) : Initialize builtins
8807 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8808 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8809 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8810 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8811 and __builtins_aarch64_set_fpsr.
8812 (aarch64_atomic_assign_expand_fenv): New function.
8813 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8814 (get_fpcr) : Likewise.
8815 (set_fpsr) : Likewise.
8816 (get_fpsr) : Likewise.
8817 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8818 and UNSPECV_SET_FPSR.
8819 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8820 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8821 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8823 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8825 PR rtl-optimization/60969
8826 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8827 constraints. Set up mem cost for NO_REGS case.
8829 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8831 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8833 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8835 * config/darwin.c: Include "lto-section-names.h".
8836 (LTO_SEGMENT_NAME): Don't define.
8837 * config/i386/winnt.c: Include "lto-section-names.h".
8838 * lto-streamer.c: Include "lto-section-names.h".
8839 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8840 * lto-wrapper.c: Include "lto-section-names.h".
8841 (LTO_SECTION_NAME_PREFIX): Don't define.
8842 * lto-section-names.h: New file.
8843 * cgraphunit.c: Include "lto-section-names.h".
8845 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8847 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8849 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8852 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8854 2014-05-22 Nick Clifton <nickc@redhat.com>
8856 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8858 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8860 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8861 -> (T)A transformation to integer types.
8863 2014-05-22 Teresa Johnson <tejohnson@google.com>
8865 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8866 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8867 (gcov_rewrite): Use gcov_nonruntime_assert.
8869 (gcov_write_words): Ditto.
8870 (gcov_write_length): Ditto.
8871 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8872 gcc_assert from IN_LIBGCOV code.
8873 (gcov_read_summary): Use gcov_error to flag profile corruption.
8874 (gcov_sync): Use gcov_nonruntime_assert.
8875 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8876 (gcov_histo_index): Use gcov_nonruntime_assert.
8877 (static void gcov_histogram_merge): Ditto.
8878 (compute_working_sets): Ditto.
8879 * gcov-io.h (gcov_nonruntime_assert): Define.
8880 (gcov_error): Define for !IN_LIBGCOV
8882 2014-05-22 Richard Biener <rguenther@suse.de>
8884 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8885 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8886 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8887 and deallocation site.
8888 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8889 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8890 passing through the incoming points-to set.
8891 (handle_lhs_call): Use flags argument instead of recomputing it.
8892 (find_func_aliases_for_call): Call handle_lhs_call with proper
8895 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8897 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8898 all padding bits in REAL_VALUE_TYPE are cleared.
8900 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8902 Cleanup and improve multipass_dfa_lookahead_guard
8903 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8904 (core2i7_first_cycle_multipass_begin,)
8905 (core2i7_first_cycle_multipass_issue,)
8906 (core2i7_first_cycle_multipass_backtrack): Update signature.
8907 * config/ia64/ia64.c
8908 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8909 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8910 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8912 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8913 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8915 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8917 * doc/tm.texi: Regenerate.
8919 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8920 * haifa-sched.c (ready_try): Make signed to allow negative values.
8921 (rebug_ready_list_1): Update.
8922 (choose_ready): Simplify.
8923 (sched_extend_ready_list): Update.
8925 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8927 Remove IA64 speculation tweaking flags
8928 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8929 speculation tuning flags.
8930 (msched-prefer-non-data-spec-insns,)
8931 (msched-prefer-non-control-spec-insns): Obsolete options.
8932 * haifa-sched.c (choose_ready): Remove handling of
8933 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8934 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8935 and PREFER_NON_DATA_SPEC.
8936 * sel-sched.c (process_spec_exprs): Remove handling of
8937 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8939 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8941 Improve scheduling debug output
8942 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8943 (advance_one_cycle): Update.
8944 (schedule_insn, queue_to_ready): Add debug printouts.
8945 (debug_ready_list_1): New static function.
8946 (debug_ready_list): Update.
8947 (max_issue): Add debug printouts.
8948 (dump_insn_stream): New static function.
8949 (schedule_block): Use it. Also better indent printouts.
8951 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8953 Fix sched_insn debug counter
8954 * haifa-sched.c (schedule_insn): Update.
8955 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8956 (save_backtrack_point, restore_backtrack_point): Update.
8957 (first_nonscheduled_insn): New static function.
8958 (queue_to_ready, choose_ready): Use it.
8959 (schedule_block): Init nonscheduled_insns_begin.
8960 (sched_emit_insn): Update.
8963 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8965 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8967 (aarch64_secondary_reload) : LikeWise.
8968 (aarch64_class_max_nregs) : Remove CORE_REGS.
8969 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8970 (REG_CLASS_NAMES) : Likewise.
8971 (REG_CLASS_CONTENTS) : LikeWise.
8972 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8974 2014-05-21 Guozhi Wei <carrot@google.com>
8977 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8979 (vqdmulhq_n_s16): Likewise.
8981 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8983 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8985 2014-05-21 Marek Polacek <polacek@redhat.com>
8988 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8990 2014-05-21 Martin Jambor <mjambor@suse.cz>
8992 * doc/invoke.texi (Optimize Options): Document parameters
8993 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8994 ipa-cp-array-index-hint-bonus.
8996 2014-05-21 Mark Wielaard <mjw@redhat.com>
8999 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
9000 version >= 3 or not strict DWARF.
9001 * langhooks.h (struct lang_hooks_for_types): Add
9002 enum_underlying_base_type.
9003 * langhooks.c (lhd_enum_underlying_base_type): New function.
9004 * gcc/langhooks.h (struct lang_hooks_for_types): Add
9005 enum_underlying_base_type.
9006 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
9007 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
9008 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
9010 2014-05-21 Richard Biener <rguenther@suse.de>
9012 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
9014 2014-05-21 John Marino <gnugcc@marino.st>
9016 * config.gcc (*-*-dragonfly*): New target.
9017 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
9018 * configure: Regenerate.
9019 * config/dragonfly-stdint.h: New.
9020 * config/dragonfly.h: New.
9021 * config/dragonfly.opt: New.
9022 * config/i386/dragonfly.h: New.
9023 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
9025 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9027 * tree.def (VOID_CST): New.
9028 * tree-core.h (TI_VOID): New.
9029 * tree.h (void_node): New.
9030 * tree.c (tree_node_structure_for_code, tree_code_size)
9031 (iterative_hash_expr): Handle VOID_CST.
9032 (build_common_tree_nodes): Initialize void_node.
9034 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
9036 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
9038 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
9040 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
9043 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
9044 flag_reorder_blocks_and_partition.
9045 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
9047 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9050 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
9052 (*addc_r_t): Add new insn_and_split.
9054 2014-05-21 Jakub Jelinek <jakub@redhat.com>
9057 * omp-low.c (handle_simd_reference): New function.
9058 (lower_rec_input_clauses): Use it. Defer adding reference
9059 initialization even for reduction without placeholder if in simd,
9060 handle it properly later on.
9062 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9064 PR tree-optimization/60899
9065 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
9066 assume all static symbols will have definition wile parsing and
9067 check the do have definition later in compilation; check that
9068 variable referring symbol will be output before concluding that
9069 reference is safe; be conservative for referring local statics;
9070 be more precise about when comdat is output in other partition.
9072 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9075 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
9077 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
9078 (ipa_inline): Loop inline_to_all_callers until no more aliases
9081 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9083 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
9084 set writeonly flag only for vars actually written to.
9086 2014-05-20 Dehao Chen <dehao@google.com>
9088 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
9089 and callee count to get clone count.
9090 * tree-inline.c (expand_call_inline): Use callee count instead of bb
9093 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
9095 PR rtl-optimization/61243
9096 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
9098 2014-05-20 Xinliang David Li <davidxl@google.com>
9100 * cgraphunit.c (walk_polymorphic_call_targets): Add
9101 dbgcnt and fopt-info support.
9102 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
9103 * ipa-devirt.c (ipa_devirt): Ditto.
9104 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
9105 * ipa.c (walk_polymorphic_call_targets): Ditto.
9106 * gimple-fold.c (fold_gimple_assign): Ditto.
9107 (gimple_fold_call): Ditto.
9108 * dbgcnt.def: New counter.
9110 2014-05-20 DJ Delorie <dj@redhat.com>
9112 * config/msp430/msp430.md (split): Don't allow subregs when
9113 splitting SImode adds.
9114 (andneghi): Fix subtraction logic.
9115 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
9117 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9119 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
9121 * except.c (switch_to_exception_section, resolve_unique_section,
9122 get_named_text_section, default_function_rodata_section,
9123 align_variable, get_block_for_decl, default_section_type_flags):
9124 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
9125 * symtab.c (symtab_add_to_same_comdat_group,
9126 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
9127 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
9129 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
9130 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
9131 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
9132 (c6x_function_in_section_p): Likewise.
9133 * config/darwin.c (machopic_select_section): Likewise.
9134 * config/arm/arm.c (arm_function_in_section_p): Likewise.
9135 * config/mips/mips.c (mips_function_rodata_section): Likewise.
9136 * config/mep/mep.c (mep_select_section): LIkewise.
9137 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
9139 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
9141 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
9142 EH region of calls to pure functions that can throw an exception.
9143 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9144 (copy_reference_ops_from_call): Also copy the EH region of the call if
9145 it can throw an exception.
9147 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9149 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9150 nested VEC_SELECTs that are inverses of each other.
9152 2014-05-20 Richard Biener <rguenther@suse.de>
9154 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9155 (extract_and_process_scc_for_name): not here.
9156 (cond_dom_walker::before_dom_children): Only process
9157 stmts that end the BB in interesting ways.
9158 (run_scc_vn): Mark param uses as visited.
9160 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9162 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9165 2014-05-20 Nick Clifton <nickc@redhat.com>
9167 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9168 (msp430_gimplify_va_arg_expr): New function.
9169 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9171 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9172 operand 0 in order to prevent confusion about the number of
9175 2014-05-20 Richard Biener <rguenther@suse.de>
9177 PR tree-optimization/61221
9178 * tree-ssa-pre.c (el_to_update): Remove.
9179 (eliminate_dom_walker::before_dom_children): Handle released
9180 VDEFs by value-numbering them to the associated VUSE. Update
9181 stmt immediately for substituted call address.
9182 (eliminate): Remove delayed stmt updating code.
9183 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9184 possibly late re-numbered vuses.
9185 (vn_reference_lookup_2): Adjust.
9186 (vn_reference_lookup_pieces): Likewise.
9187 (vn_reference_lookup): Likewise.
9189 2014-05-20 Richard Biener <rguenther@suse.de>
9191 * config.gcc: Remove need_64bit_hwint.
9192 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9193 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9195 * config.in: Regenerate.
9196 * configure: Likewise.
9198 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9200 * doc/extend.texi: Create Label Attributes section,
9201 move all label attributes into it and reference it.
9203 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9205 * arm.c (thumb1_reorg): When scanning backwards skip anything
9206 that's not a proper insn.
9208 2014-05-19 Richard Biener <rguenther@suse.de>
9210 PR tree-optimization/61221
9211 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9212 Do nothing for unreachable blocks.
9213 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9214 Improve unreachability detection.
9216 2014-05-19 Richard Biener <rguenther@suse.de>
9218 PR tree-optimization/61209
9219 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9221 2014-05-19 Nick Clifton <nickc@redhat.com>
9223 * except.c (init_eh): Fix computation of builtin setjmp buffer
9224 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9226 2014-05-19 Richard Biener <rguenther@suse.de>
9228 PR tree-optimization/61184
9229 * tree-vrp.c (is_negative_overflow_infinity): Use
9230 TREE_OVERFLOW_P and do that check first.
9231 (is_positive_overflow_infinity): Likewise.
9232 (is_overflow_infinity): Likewise.
9233 (vrp_operand_equal_p): Properly treat operands with
9234 differing overflow as not equal.
9236 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9238 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9239 shift simplification where it was intended.
9241 2014-05-19 Christian Bruel <christian.bruel@st.com>
9244 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9246 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9249 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9252 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9254 * reg-notes.def (CROSSING_JUMP): Likewise.
9255 * rtl.h (rtx_def): Update comment for jump flag.
9256 (CROSSING_JUMP_P): Define.
9257 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9258 of a REG_CROSSING_JUMP note.
9259 * cfghooks.c (tidy_fallthru_edges): Likewise.
9260 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9261 * emit-rtl.c (try_split): Likewise.
9262 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9263 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9264 * jump.c (redirect_jump_2): Likewise.
9265 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9266 (relax_delay_slots): Likewise.
9267 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9268 (bbit_di): Likewise.
9269 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9270 * config/sh/sh.md (jump_compact): Likewise.
9271 * bb-reorder.c (rotate_loop): Likewise.
9272 (pass_duplicate_computed_gotos::execute): Likewise.
9273 (add_reg_crossing_jump_notes): Rename to...
9274 (update_crossing_jump_flags): ...this.
9275 (pass_partition_blocks::execute): Update accordingly.
9277 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9279 * tree.h: Remove extraneous template <>.
9281 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9283 * ipa.c (symtab_remove_unreachable_nodes): Remove
9284 symbol from comdat group if its body was eliminated.
9285 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9286 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9287 (symtab_unregister_node): ... this one.
9288 (verify_symtab_base): More strict checking of comdats.
9289 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9291 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9293 * tree-pass.h (make_pass_ipa_comdats): New pass.
9294 * timevar.def (TV_IPA_COMDATS): New timevar.
9295 * passes.def (pass_ipa_comdats): Add.
9296 * Makefile.in (OBJS): Add ipa-comdats.o
9297 * ipa-comdats.c: New file.
9299 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9301 * ipa.c (update_visibility_by_resolution_info): New function.
9302 (function_and_variable_visibility): Use it.
9304 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9306 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9308 (FOR_EACH_DEFINED_SYMBOL): New macro.
9309 (varpool_first_static_initializer, varpool_next_static_initializer,
9310 varpool_first_defined_variable, varpool_next_defined_variable):
9312 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9314 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9316 * ggc-page.c (ggc_handle_finalizers): Add comment.
9318 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9320 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9321 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9322 (ggc_internal_cleared_alloc): Likewise.
9323 * ggc-page.c (finalizer): New class.
9324 (vec_finalizer): Likewise.
9325 (globals::finalizers): New member.
9326 (globals::vec_finalizers): Likewise.
9327 (ggc_internal_alloc): Record the finalizer if any for the block being
9329 (ggc_handle_finalizers): New function.
9330 (ggc_collect): Call ggc_handle_finalizers.
9331 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9333 (ggc_internal_cleared_alloc): Likewise.
9334 (finalize): New function.
9335 (need_finalization_p): Likewise.
9336 (ggc_alloc): Install the type's destructor as the finalizer if it
9338 (ggc_cleared_alloc): Likewise.
9339 (ggc_vec_alloc): Likewise.
9340 (ggc_cleared_vec_alloc): Likewise.
9342 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9344 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9346 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9348 * alias.c (record_alias_subset): Adjust.
9349 * bitmap.c (bitmap_element_allocate): Likewise.
9350 (bitmap_gc_alloc_stat): Likewise.
9351 * cfg.c (init_flow): Likewise.
9352 (alloc_block): Likewise.
9353 (unchecked_make_edge): Likewise.
9354 * cfgloop.c (alloc_loop): Likewise.
9355 (flow_loops_find): Likewise.
9356 (rescan_loop_exit): Likewise.
9357 * cfgrtl.c (init_rtl_bb_info): Likewise.
9358 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9359 (cgraph_allocate_node): Likewise.
9360 (cgraph_create_edge_1): Likewise.
9361 (cgraph_allocate_init_indirect_info): Likewise.
9362 * cgraphclones.c (cgraph_clone_edge): Likewise.
9363 * cgraphunit.c (add_asm_node): Likewise.
9364 (init_lowered_empty_function): Likewise.
9365 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9366 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9367 (alpha_use_linkage): Likewise.
9368 * config/arc/arc.c (arc_init_machine_status): Likewise.
9369 * config/arm/arm.c (arm_init_machine_status): Likewise.
9370 * config/avr/avr.c (avr_init_machine_status): Likewise.
9371 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9372 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9373 * config/cris/cris.c (cris_init_machine_status): Likewise.
9374 * config/darwin.c (machopic_indirection_name): Likewise.
9375 (darwin_build_constant_cfstring): Likewise.
9376 (darwin_enter_string_into_cfstring_table): Likewise.
9377 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9378 * config/frv/frv.c (frv_init_machine_status): Likewise.
9379 * config/i386/i386.c (get_dllimport_decl): Likewise.
9380 (ix86_init_machine_status): Likewise.
9381 (assign_386_stack_local): Likewise.
9382 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9383 (i386_pe_maybe_record_exported_symbol): Likewise.
9384 (i386_pe_record_stub): Likewise.
9385 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9386 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9387 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9388 (m32c_note_pragma_address): Likewise.
9389 * config/mep/mep.c (mep_init_machine_status): Likewise.
9390 (mep_note_pragma_flag): Likewise.
9391 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9392 (mips16_local_alias): Likewise.
9393 (mips_init_machine_status): Likewise.
9394 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9395 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9396 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9397 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9398 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9399 * config/pa/pa.c (pa_init_machine_status): Likewise.
9400 (pa_get_deferred_plabel): Likewise.
9401 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9402 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9403 (rs6000_init_machine_status): Likewise.
9404 (output_toc): Likewise.
9405 * config/s390/s390.c (s390_init_machine_status): Likewise.
9406 * config/score/score.c (score_output_external): Likewise.
9407 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9408 * config/spu/spu.c (spu_init_machine_status): Likewise.
9409 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9410 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9411 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9412 * coverage.c (coverage_end_function): Likewise.
9413 * dbxout.c (dbxout_init): Likewise.
9414 * doc/gty.texi: Don't mention variable_size attribute.
9415 * dwarf2cfi.c (new_cfi): Adjust.
9416 (new_cfi_row): Likewise.
9417 (copy_cfi_row): Likewise.
9418 (create_cie_data): Likewise.
9419 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9420 (new_loc_descr): Likewise.
9421 (find_AT_string_in_table): Likewise.
9422 (add_addr_table_entry): Likewise.
9423 (new_die): Likewise.
9424 (add_var_loc_to_decl): Likewise.
9425 (clone_die): Likewise.
9426 (clone_as_declaration): Likewise.
9427 (break_out_comdat_types): Likewise.
9428 (new_loc_list): Likewise.
9429 (add_loc_descr_to_each): Likewise.
9430 (add_location_or_const_value_attribute): Likewise.
9431 (add_linkage_name): Likewise.
9432 (lookup_filename): Likewise.
9433 (dwarf2out_var_location): Likewise.
9434 (new_line_info_table): Likewise.
9435 (dwarf2out_init): Likewise.
9436 (mem_loc_descriptor): Likewise.
9437 (loc_descriptor): Likewise.
9438 (add_const_value_attribute): Likewise.
9439 (tree_add_const_value_attribute): Likewise.
9440 (comp_dir_string): Likewise.
9441 (dwarf2out_vms_debug_main_pointer): Likewise.
9442 (string_cst_pool_decl): Likewise.
9443 * emit-rtl.c (set_mem_attrs): Likewise.
9444 (get_reg_attrs): Likewise.
9445 (start_sequence): Likewise.
9446 (init_emit): Likewise.
9447 (init_emit_regs): Likewise.
9448 * except.c (init_eh_for_function): Likewise.
9449 (gen_eh_region): Likewise.
9450 (gen_eh_region_catch): Likewise.
9451 (gen_eh_landing_pad): Likewise.
9452 (add_call_site): Likewise.
9453 * function.c (add_frame_space): Likewise.
9454 (insert_temp_slot_address): Likewise.
9455 (assign_stack_temp_for_type): Likewise.
9456 (get_hard_reg_initial_val): Likewise.
9457 (allocate_struct_function): Likewise.
9458 (prepare_function_start): Likewise.
9459 (types_used_by_var_decl_insert): Likewise.
9460 * gengtype.c (variable_size_p): Remove function.
9461 (enum alloc_quantity): Remove enum.
9462 (write_typed_alloc_def): Remove function.
9463 (write_typed_struct_alloc_def): Likewise.
9464 (write_typed_typedef_alloc_def): Likewise.
9465 (write_typed_alloc_defns): Likewise.
9467 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9468 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9469 * ggc.h (ggc_alloc): new function.
9470 (ggc_cleared_alloc): Likewise.
9471 (ggc_vec_alloc): Template on type of vector element, and remove
9472 element size argument.
9473 (ggc_cleared_vec_alloc): Likewise.
9474 * gimple.c (gimple_build_omp_for): Adjust.
9475 (gimple_copy): Likewise.
9476 * ipa-cp.c (get_replacement_map): Likewise.
9477 (find_aggregate_values_for_callers_subset): Likewise.
9478 (known_aggs_to_agg_replacement_list): Likewise.
9479 * ipa-devirt.c (get_odr_type): Likewise.
9480 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9481 (read_agg_replacement_chain): Likewise.
9482 * loop-iv.c (get_simple_loop_desc): Likewise.
9483 * lto-cgraph.c (input_node_opt_summary): Likewise.
9484 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9485 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9486 (input_eh_region): Likewise.
9487 (input_eh_lp): Likewise.
9488 (input_cfg): Likewise.
9489 * optabs.c (set_optab_libfunc): Likewise.
9490 (init_tree_optimization_optabs): Likewise.
9491 (set_conv_libfunc): Likewise.
9492 * passes.c (do_per_function_toporder): Likewise.
9493 * rtl.h: Don't use variable_size gty attribute.
9494 * sese.c (if_region_set_false_region): Adjust.
9495 * stringpool.c (gt_pch_save_stringpool): Likewise.
9496 * target-globals.c (save_target_globals): Likewise.
9497 * toplev.c (general_init): Likewise.
9498 * trans-mem.c (record_tm_replacement): Likewise.
9499 (split_bb_make_tm_edge): Likewise.
9500 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9501 * tree-data-ref.h (lambda_vector_new): Likewise.
9502 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9503 * tree-iterator.c (tsi_link_before): Likewise.
9504 (tsi_link_after): Likewise.
9505 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9506 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9507 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9508 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9509 * tree-ssa.c (init_tree_ssa): Adjust.
9510 * tree-ssanames.c (set_range_info): Likewise.
9511 (get_ptr_info): Likewise.
9512 (duplicate_ssa_name_ptr_info): Likewise.
9513 (duplicate_ssa_name_range_info): Likewise.
9514 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9515 (unpack_ts_fixed_cst_value_fields): Likewise.
9516 * tree.c (build_fixed): Likewise.
9517 (build_real): Likewise.
9518 (build_string): Likewise.
9519 (decl_priority_info): Likewise.
9520 (decl_debug_expr_insert): Likewise.
9521 (decl_value_expr_insert): Likewise.
9522 (decl_debug_args_insert): Likewise.
9523 (type_hash_add): Likewise.
9524 (build_omp_clause): Likewise.
9525 * ubsan.c (decl_for_type_insert): Likewise.
9526 * varasm.c (get_unnamed_section): Likewise.
9527 (get_noswitch_section): Likewise.
9528 (get_section): Likewise.
9529 (get_block_for_section): Likewise.
9530 (create_block_symbol): Likewise.
9531 (build_constant_desc): Likewise.
9532 (create_constant_pool): Likewise.
9533 (force_const_mem): Likewise.
9534 (record_tm_clone_pair): Likewise.
9535 * varpool.c (varpool_create_empty_node): Likewise.
9537 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9539 * dwarf2out.c (tree_add_const_value_attribute): Call
9540 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9541 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9542 instead of ggc_internal_<x>alloc_stat.
9543 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9544 (ggc_realloc): Likewise.
9545 * ggc-none.c (ggc_internal_alloc): Likewise.
9546 (ggc_internal_cleared_alloc): Likewise.
9547 * ggc-page.c: Likewise.
9548 * ggc.h (ggc_internal_alloc_stat): Likewise.
9549 (ggc_internal_alloc): Remove macro.
9550 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9551 (ggc_internal_cleared_alloc): Remove macro.
9552 (GGC_RESIZEVEC): Adjust.
9553 (ggc_resizevar): Remove macro.
9554 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9555 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9556 (ggc_internal_vec_cleared_alloc): Remove macro.
9557 (ggc_alloc_atomic_stat): Drop _stat suffix.
9558 (ggc_alloc_atomic): Remove macro.
9559 (ggc_alloc_cleared_atomic): Remove macro.
9560 (ggc_alloc_string_stat): Drop _stat suffix.
9561 (ggc_alloc_string): Remove macro.
9562 (ggc_alloc_rtx_def_stat): Adjust.
9563 (ggc_alloc_tree_node_stat): Likewise.
9564 (ggc_alloc_cleared_tree_node_stat): Likewise.
9565 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9566 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9567 * gimple.c (gimple_build_omp_for): Likewise.
9568 (gimple_copy): Likewise.
9569 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9570 * toplev.c (realloc_for_line_map): Adjust.
9571 * tree-data-ref.h (lambda_vector_new): Likewise.
9572 * tree-phinodes.c (allocate_phi_node): Likewise.
9573 * tree.c (grow_tree_vec_stat): Likewise.
9574 * vec.h (va_gc::reserve): Adjust.
9576 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9578 * config/microblaze/microblaze.c (break_handler): New Declaration.
9579 (microblaze_break_function_p,microblaze_is_break_handler): New.
9580 (compute_frame_size): Use microblaze_break_function_p.
9581 Add the test of break_handler.
9582 (microblaze_function_prologue) : Add the test of variable
9583 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9584 (microblaze_function_epilogue) : Add the test of break_handler.
9585 (microblaze_globalize_label) : Add the test of break_handler.
9586 Check the name by BREAK_HANDLER_NAME.
9588 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9590 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9591 microblaze_is_break_handler test.
9592 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9593 Use SYMBOL_REF_DECL.
9595 * config/microblaze/microblaze-protos.h
9596 (microblaze_break_function_p,microblaze_is_break_handler):
9599 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9600 new MicroBlaze break_handler functions.
9602 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9604 * doc/extend.texi (Size of an asm): Move node text according
9605 to its @menu entry position.
9607 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9609 PR tree-optimization/61140
9610 PR tree-optimization/61150
9611 PR tree-optimization/61197
9612 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9614 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9616 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9618 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9620 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9621 __SIZEOF_INT128__ is defined.
9623 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9625 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9626 (rs6000_delegitimize_address): Use it.
9628 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9630 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9631 inplace argument. Store the new address in the original MEM when true.
9632 * emit-rtl.c (change_address_1): Likewise.
9633 (adjust_address_1, adjust_automodify_address_1, offset_address):
9635 * rtl.h (plus_constant): Add an inplace argument.
9636 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9637 when true. Avoid generating (plus X (const_int 0)).
9638 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9639 in-place. Pass true to plus_constant.
9640 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9642 2014-05-16 Dehao Chen <dehao@google.com>
9644 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9646 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9649 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9651 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9653 2014-05-16 Dehao Chen <dehao@google.com>
9655 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9656 optimize_function_for_size_p.
9657 * regs.h (REG_FREQ_FROM_BB): Likewise.
9659 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9662 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9663 negt_reg_operand cases.
9664 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9666 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9668 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9670 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9673 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9676 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9678 * tree-cfg.c (dump_function_to_file): Dump the return type of
9679 functions, in a line to itself before the function body, mimicking
9680 the layout of a C function.
9682 2014-05-16 Dehao Chen <dehao@google.com>
9684 * cfghooks.c (make_forwarder_block): Use direct computation to
9685 get fall-through edge's count and frequency.
9687 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9689 * config/arc/arc.c (arc_init): Fix typo in error message.
9690 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9691 (split_stack_prologue_scratch_regno): Likewise.
9692 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9693 word from error message.
9695 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9697 * ira-costs.c: Fix typo in comment.
9699 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9701 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9703 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9705 * varpool.c (dump_varpool_node): Dump write-only flag.
9706 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9708 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9709 write-only variables.
9710 * ipa.c (process_references): New function.
9711 (set_readonly_bit): New function.
9712 (set_writeonly_bit): New function.
9713 (clear_addressable_bit): New function.
9714 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9715 fix handling of aliases.
9716 * cgraph.h (struct varpool_node): Add writeonly flag.
9718 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9720 PR rtl-optimization/60969
9721 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9722 Calculate costs for this case.
9724 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9726 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9727 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9729 2014-05-16 Richard Biener <rguenther@suse.de>
9731 PR tree-optimization/61194
9732 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9733 bool patterns ending in a COND_EXPR.
9735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9737 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9742 where we were unable to cost an RTX.
9744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9755 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9758 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9761 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9772 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9773 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9775 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9776 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9779 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9784 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9785 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9787 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9788 ZERO_EXTEND and SIGN_EXTEND better.
9790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9791 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9793 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9797 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9799 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9800 costs when costing loads and stores to memory.
9802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9803 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9808 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9810 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9812 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9813 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9815 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9817 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9819 (aarch64_rtx_mult_cost): New.
9820 (aarch64_rtx_costs): Use it, refactor as appropriate.
9822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9823 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9825 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9826 emit instructions, return number of instructions which would
9828 (aarch64_add_constant): Update call to aarch64_build_constant.
9829 (aarch64_output_mi_thunk): Likewise.
9830 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9833 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9835 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9836 (TARGET_RTX_COSTS): Call it.
9838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9840 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9841 (cortexa57_vector_cost): Likewise.
9842 (cortexa57_tunings): Use them.
9844 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9846 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9847 (cpu_addrcost_table): Use it.
9848 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9849 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9852 2014-05-16 Richard Biener <rguenther@suse.de>
9854 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9855 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9856 (visit_phi): Ignore edges marked as not executable.
9857 (class cond_dom_walker): New.
9858 (cond_dom_walker::before_dom_children): Value-number
9859 control statements and mark successor edges as not
9860 executable if possible.
9861 (run_scc_vn): First walk all control statements in
9862 dominator order, marking edges as not executable.
9863 * tree-inline.c (copy_edges_for_bb): Be not confused
9864 about random edge flags.
9866 2014-05-16 Richard Biener <rguenther@suse.de>
9868 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9870 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9873 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9874 (__TM_simple_begin): Use it.
9875 (__TM_begin): Likewise.
9877 2014-05-15 Martin Jambor <mjambor@suse.cz>
9880 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9881 type_preserved flag when the indirect edge is polymorphic.
9883 2014-05-15 Martin Jambor <mjambor@suse.cz>
9885 PR tree-optimization/61090
9886 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9887 build_ref_for_model.
9889 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9891 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9892 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9894 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9896 PR tree-optimization/61158
9897 * fold-const.c (fold_binary_loc): If X is zero-extended and
9898 shiftc >= prec, make sure zerobits is all ones instead of
9899 invoking undefined behavior.
9901 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9903 * regcprop.h: New file.
9904 * regcprop.c (skip_debug_insn_p): New decl.
9905 (replace_oldest_value_reg): Check skip_debug_insn_p.
9906 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9907 * shrink-wrap.c: Include regcprop.h.
9908 (prepare_shrink_wrap): Call
9909 copyprop_hardreg_forward_bb_without_debug_insn.
9911 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9913 * shrink-wrap.h: Update comment.
9914 * shrink-wrap.c: Update comment.
9915 (next_block_for_reg): Rename to live_edge_for_reg.
9916 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9917 (move_insn_for_shrink_wrap): Split live_edge.
9918 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9920 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9922 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9924 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9925 * config/sparc/sparc.md (fptype_ut699): New attribute.
9926 (in_branch_delay): Return false if -mfix-ut699 is specified and
9927 fptype_ut699 is set to single.
9928 (truncdfsf2): Add fptype_ut699 attribute.
9929 (fix_truncdfsi2): Likewise.
9930 (floatsisf2): Change fptype attribute.
9931 (fix_truncsfsi2): Likewise.
9932 (negtf2_notv9): Delete.
9933 (negtf2_v9): Likewise.
9934 (negtf2_hq): New instruction.
9935 (negtf2): New instruction and splitter.
9936 (negdf2_notv9): Rewrite.
9937 (abstf2_notv9): Delete.
9938 (abstf2_hq_v9): Likewise.
9939 (abstf2_v9): Likewise.
9940 (abstf2_hq): New instruction.
9941 (abstf2): New instruction and splitter.
9942 (absdf2_notv9): Rewrite.
9944 2014-05-14 Cary Coutant <ccoutant@google.com>
9947 * opts.c (common_handle_option): Don't special-case "-g".
9948 (set_debug_level): Default to at least level 2 with "-g".
9950 2014-05-14 DJ Delorie <dj@redhat.com>
9952 * config/msp430/msp430.c (msp430_builtin): Add
9953 MSP430_BUILTIN_DELAY_CYCLES.
9954 (msp430_init_builtins): Register void __delay_cycles(long long).
9955 (msp430_builtin_decl): Add it.
9956 (cg_magic_constant): New.
9957 (msp430_expand_delay_cycles): New.
9958 (msp430_expand_builtin): Call it.
9959 (msp430_print_operand_raw): Change integer printing from "int" to
9961 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9962 (delay_cycles_start): New.
9963 (delay_cycles_end): New.
9964 (delay_cycles_32): New.
9965 (delay_cycles_32x): New.
9966 (delay_cycles_16): New.
9967 (delay_cycles_16x): New.
9968 (delay_cycles_2): New.
9969 (delay_cycles_1): New.
9970 * doc/extend.texi: Document __delay_cycles().
9972 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9974 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9975 length attribute computation.
9977 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9980 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9982 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9985 * config/sparc/sparc.md: Fix types of low and high in DI constant
9986 splitter. Use gen_int_mode in some other splitters.
9988 2014-05-14 Martin Jambor <mjambor@suse.cz>
9991 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9993 2014-05-14 James Norris <jnorris@codesourcery.com>
9995 * omp-low.c (expand_parallel_call): Remove shadow variable.
9996 (expand_omp_taskreg): Likewise.
9998 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
10000 * common/config/i386/i386-common.c
10001 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
10002 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
10003 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
10004 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
10005 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
10006 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
10007 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
10008 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
10009 xsavecintrin.h, xsavesintrin.h.
10010 (x86_64-*-*): Ditto.
10011 * config/i386/clflushoptintrin.h: New.
10012 * config/i386/xsavecintrin.h: Ditto.
10013 * config/i386/xsavesintrin.h: Ditto.
10014 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
10015 (bit_XSAVES): Ditto.
10016 (bit_XSAVES): Ditto.
10017 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
10018 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
10020 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10021 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
10022 OPTION_MASK_ISA_XSAVES.
10023 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
10024 -mxsavec, -mxsaves.
10025 (PTA_CLFLUSHOPT) Define.
10026 (PTA_XSAVEC): Ditto.
10027 (PTA_XSAVES): Ditto.
10028 (ix86_option_override_internal): Handle new options.
10029 (ix86_valid_target_attribute_inner_p): Ditto.
10030 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
10031 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
10032 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
10033 (bdesc_special_args): Add __builtin_ia32_xsaves,
10034 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
10035 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
10036 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
10037 (ix86_expand_builtin): Handle new builtins.
10038 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
10039 (TARGET_CLFLUSHOPT_P): Ditto.
10040 (TARGET_XSAVEC): Ditto.
10041 (TARGET_XSAVEC_P): Ditto.
10042 (TARGET_XSAVES): Ditto.
10043 (TARGET_XSAVES_P): Ditto.
10044 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
10045 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
10046 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
10048 (ANY_XRSTOR64): Ditto.
10050 (xrstor): Change into <xrstor>.
10051 (xrstor_rex64): Change into <xrstor>_rex64.
10052 (xrstor64): Change into <xrstor>64
10054 * config/i386/i386.opt (mclflushopt): New.
10057 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
10059 * doc/invoke.texi: Document new options.
10061 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10063 PR rtl-optimization/60866
10064 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
10065 Default it to -1. Pass it down to init_simplejump_data.
10066 (init_simplejump_data): New parameter old_seqno. Pass it down
10067 to get_seqno_for_a_jump.
10068 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
10069 initializing new jump seqno as a last resort. Add comment.
10070 (sel_redirect_edge_and_branch): Save old seqno of the conditional
10071 jump and pass it down to sel_init_new_insn.
10072 (sel_redirect_edge_and_branch_force): Likewise.
10074 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
10076 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
10077 shifted values to avoid build warning.
10079 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10081 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
10082 * cfgrtl.c (rtl_merge_blocks): Fix comment.
10083 (cfg_layout_merge_blocks): Likewise.
10084 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
10086 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10088 PR rtl-optimization/60901
10089 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
10090 bb predecessor belongs to the same scheduling region. Adjust comment.
10092 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
10094 * doc/sourcebuild.texi: (dfp_hw): Document.
10095 (p8vector_hw): Likewise.
10096 (powerpc_eabi_ok): Likewise.
10097 (powerpc_elfv2): Likewise.
10098 (powerpc_htm_ok): Likewise.
10099 (ppc_recip_hw): Likewise.
10100 (vsx_hw): Likewise.
10102 2014-05-13 Cary Coutant <ccoutant@google.com>
10104 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
10106 2014-05-13 David Malcolm <dmalcolm@redhat.com>
10108 * gengtype-parse.c (require3): Eliminate in favor of...
10110 (require_template_declaration): Update to support optional single *
10113 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
10114 (create_user_defined_type): Handle a single level of explicit
10115 pointerness within template arguments.
10116 (struct write_types_data): Add field "kind".
10117 (filter_type_name): Handle "*" character.
10118 (write_user_func_for_structure_ptr): Require a write_types_data
10119 rather than just a prefix string, so that we can look up the kind
10120 of the wtd and use it as an index into wrote_user_func_for_ptr,
10121 ensuring that such functions are written at most once. Support
10122 subclasses by invoking the marking function of the ultimate base class.
10123 (write_user_func_for_structure_body): Require a write_types_data
10124 rather than just a prefix string, so that we can pass this to
10125 write_user_func_for_structure_ptr.
10126 (write_func_for_structure): Likewise.
10127 (ggc_wtd): Add initializer of new "kind" field.
10128 (pch_wtd): Likewise.
10130 * gengtype.h (enum write_types_kinds): New.
10131 (struct type): Add field wrote_user_func_for_ptr to the "s"
10134 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10136 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
10137 instead of const_binop.
10138 (fold_binary_loc): Likewise.
10140 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10142 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
10143 calculation to match get_ref_base_and_extent.
10145 2014-05-13 Catherine Moore <clm@codesourcery.com>
10146 Sandra Loosemore <sandra@codesourcery.com>
10148 * configure.ac: Fix assembly for explicit JALR relocation check.
10149 * configure: Regenerate.
10151 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10153 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10154 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10155 Remove associated type declarations and initialisations.
10156 (arm_expand_neon_builtin): Likewise.
10157 (neon_emit_pair_result_insn): Delete.
10158 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10159 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10160 (neon_vzip<mode>): Likewise.
10161 (neon_vuzp<mode>): Likewise.
10163 2014-05-13 Richard Biener <rguenther@suse.de>
10166 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10167 it needs revisiting whether the call still may be tail-called.
10169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10171 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10172 * rtl.h (block_symbol): Reduce number of fields to 2.
10173 (rtx_def): Add u2.symbol_ref_flags.
10174 (SYMBOL_REF_FLAGS): Use it.
10175 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10176 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10177 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10178 Lower index of SYMBOL_REF_DATA.
10179 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10180 Print SYMBOL_REF_FLAGS at the same time.
10181 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10185 * rtl.def (VAR_LOCATION): Remove "i" field.
10186 * rtl.h (rtx_def): Add u2.var_location_status.
10187 (PAT_VAR_LOCATION_STATUS): Use it.
10188 (gen_rtx_VAR_LOCATION): Declare.
10189 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10190 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10191 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10193 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10195 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10196 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10198 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10200 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10201 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10202 * rtl.h (rtx_def): Add insn_uid to u2 field.
10203 (RTX_FLAG_CHECK8): Delete in favor of...
10204 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10205 (INSN_DELETED_P): Update accordingly.
10206 (INSN_UID): Use u2.insn_uid.
10207 (INSN_CHAIN_CODE_P): Define.
10208 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10209 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10210 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10211 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10212 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10213 indices accordingly.
10214 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10215 Update indices for insn-chain rtxes.
10216 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10217 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10218 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10219 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10220 * combine.c (try_combine): Likewise.
10221 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10223 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10225 * rtl.def (REG): Remove middle field.
10226 * rtl.h (rtx_def): Add orignal_regno to u2.
10227 (ORIGINAL_REGNO): Use it instead of field 1.
10228 (REG_ATTRS): Lower field index accordingly.
10229 * gengtype.c (adjust_field_rtx_def): Remove handling of
10230 ORIGINAL_REGNO. Move REG_ATTRS index down.
10231 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10232 code that prints the REGNO.
10234 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10236 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10239 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10241 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10243 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10245 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10246 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10248 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10250 * config/aarch64/aarch64-protos.h
10251 (aarch64_hard_regno_caller_save_mode): New prototype.
10252 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10254 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10256 2014-05-13 Christian Bruel <christian.bruel@st.com>
10258 * target.def (mode_switching): New hook vector.
10259 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10260 (mode_exit, modepriority_to_mode): Likewise.
10261 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10262 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10263 * target.h: Include tm.h and hard-reg-set.h.
10264 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10265 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10266 * doc/tm.texi Regenerate.
10267 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10268 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10269 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10270 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10271 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10272 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10273 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10274 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10275 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10276 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10277 (ix86_emit_mode_set): Hookify.
10278 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10280 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10281 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10282 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10283 (epiphany_mode_priority_to_mode): Remove declaration.
10284 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10285 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10286 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10288 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10289 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10290 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10292 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10295 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10296 is const0_rtx, return immediately. Don't test count == 0 when
10299 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10301 * Makefile.in: add shrink-wrap.o.
10302 * config/i386/i386.c: include "shrink-wrap.h"
10303 * function.c: Likewise.
10304 (requires_stack_frame_p, next_block_for_reg,
10305 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10306 dup_block_and_redirect): Move to shrink-wrap.c
10307 (thread_prologue_and_epilogue_insns): Extract three code segments
10308 as functions in shrink-wrap.c
10309 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10311 * shrink-wrap.c: New file.
10312 * shrink-wrap.h: New file.
10314 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10316 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10317 reference to Solaris.
10319 2014-05-12 Mike Stump <mikestump@comcast.net>
10322 * genattrtab.c (filename): Add.
10323 (convert_set_attr_alternative): Improve error message.
10324 (check_defs): Restore read_md_filename for error messages.
10325 (gen_insn): Save filename.
10327 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10329 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10330 -fno-local-ivars and -fivar-visibility.
10331 * c-family/c.opt: Make -Wshadow also implicitly enable
10334 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10336 * doc/tm.texi: Remove reference to deleted macro.
10337 * doc/tm.texi.in: Likewise.
10339 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10342 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10345 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10348 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10349 * config/arm/aout.h (License): Same.
10350 * config/arm/bpabi.h (License): Same.
10351 * config/arm/elf.h (License): Same.
10352 * config/arm/linux-elf.h (License): Same.
10353 * config/arm/linux-gas.h (License): Same.
10354 * config/arm/netbsd-elf.h (License): Same.
10355 * config/arm/uclinux-eabi.h (License): Same.
10356 * config/arm/uclinux-elf.h (License): Same.
10357 * config/arm/vxworks.h (License): Same.
10359 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10361 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10362 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10363 number of operands to 3.
10364 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10365 * tree-nested.c (convert_nonlocal_omp_clauses,
10366 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10367 * gimplify.c (gimplify_scan_omp_clauses): Handle
10368 OMP_CLAUSE_LINEAR_STMT.
10369 * omp-low.c (lower_rec_input_clauses): Fix typo.
10370 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10371 cast between Fortran boolean_type_node and C _Bool if
10374 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10376 PR tree-optimization/61136
10377 * wide-int.h (multiple_of_p): Define a version that doesn't return
10379 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10380 integer_zerop/const_binop pair.
10381 (multiple_of_p): Likewise, converting both operands to widest_int
10384 2014-05-09 Teresa Johnson <tejohnson@google.com>
10386 * cgraphunit.c (analyze_functions): Use correct dump file.
10388 2014-05-09 Florian Weimer <fweimer@redhat.com>
10390 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10392 (stack_protect_return_slot_p): New function.
10393 (expand_used_vars): Call stack_protect_decl_p and
10394 stack_protect_return_slot_p for -fstack-protector-strong.
10396 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10397 Andrew Haley <aph@redhat.com>
10398 Richard Sandiford <rdsandiford@googlemail.com>
10400 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10403 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10405 PR middle-end/61111
10406 * fold-const.c (fold_binary_loc): Changed width of mask.
10408 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10410 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10411 unsigned int initializers for regno_in, regno_out.
10413 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10416 * config/avr/avr.md (cc): Add new attribute set_vzn.
10417 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10418 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10419 with INC, DEC or NEG.
10420 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10421 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10422 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10424 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10427 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10429 * wide-int.cc (UTItype): Define.
10430 (UDWtype): Define for appropriate W_TYPE_SIZE.
10432 2014-05-09 Richard Biener <rguenther@suse.de>
10434 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10435 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10436 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10437 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10438 ssa_propagate): Adjust.
10440 2014-05-08 Jeff Law <law@redhat.com>
10442 PR tree-optimization/61009
10443 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10444 tri-state rather than a boolean. When a block is too big to
10445 thread through, inform caller via negative return value.
10446 (thread_across_edge): If a block was too big for normal threading,
10447 then it's too big for a joiner too, so remove temporary equivalences
10448 and return immediately.
10450 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10451 Matthias Klose <doko@ubuntu.com>
10454 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10456 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10459 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10461 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10464 * config/alpha/alpha.c: Include gimple-iterator.h.
10465 (alpha_gimple_fold_builtin): New function. Move
10466 ALPHA_BUILTIN_UMULH folding from ...
10467 (alpha_fold_builtin): ... here.
10468 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10470 2014-05-08 Wei Mi <wmi@google.com>
10473 * config/i386/i386.c (ix86_compute_frame_layout): Update
10474 preferred_stack_boundary for call, expanded from tls descriptor.
10475 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10476 to depend on SP register.
10477 (*tls_local_dynamic_base_32_gnu): Ditto.
10478 (*tls_local_dynamic_32_once): Ditto.
10479 (tls_global_dynamic_64_<mode>): Set
10480 ix86_tls_descriptor_calls_expanded_in_cfun.
10481 (tls_local_dynamic_base_64_<mode>): Ditto.
10482 (tls_global_dynamic_32): Set
10483 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10484 to depend on SP register.
10485 (tls_local_dynamic_base_32): Ditto.
10487 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10489 * config/arm/arm_neon.h: Update comment.
10490 * config/arm/neon-docgen.ml: Delete.
10491 * config/arm/neon-gen.ml: Delete.
10492 * doc/arm-neon-intrinsics.texi: Update comment.
10494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10496 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10498 (vand, vorr, veor, vorn, vbic): Remove.
10499 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10501 (neon_vsub_unspec): Likewise.
10502 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10504 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10506 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10507 (vadd_s16): Likewise.
10508 (vadd_s32): Likewise.
10509 (vadd_f32): Likewise.
10510 (vadd_u8): Likewise.
10511 (vadd_u16): Likewise.
10512 (vadd_u32): Likewise.
10513 (vadd_s64): Likewise.
10514 (vadd_u64): Likewise.
10515 (vaddq_s8): Likewise.
10516 (vaddq_s16): Likewise.
10517 (vaddq_s32): Likewise.
10518 (vaddq_s64): Likewise.
10519 (vaddq_f32): Likewise.
10520 (vaddq_u8): Likewise.
10521 (vaddq_u16): Likewise.
10522 (vaddq_u32): Likewise.
10523 (vaddq_u64): Likewise.
10524 (vmul_s8): Likewise.
10525 (vmul_s16): Likewise.
10526 (vmul_s32): Likewise.
10527 (vmul_f32): Likewise.
10528 (vmul_u8): Likewise.
10529 (vmul_u16): Likewise.
10530 (vmul_u32): Likewise.
10531 (vmul_p8): Likewise.
10532 (vmulq_s8): Likewise.
10533 (vmulq_s16): Likewise.
10534 (vmulq_s32): Likewise.
10535 (vmulq_f32): Likewise.
10536 (vmulq_u8): Likewise.
10537 (vmulq_u16): Likewise.
10538 (vmulq_u32): Likewise.
10539 (vsub_s8): Likewise.
10540 (vsub_s16): Likewise.
10541 (vsub_s32): Likewise.
10542 (vsub_f32): Likewise.
10543 (vsub_u8): Likewise.
10544 (vsub_u16): Likewise.
10545 (vsub_u32): Likewise.
10546 (vsub_s64): Likewise.
10547 (vsub_u64): Likewise.
10548 (vsubq_s8): Likewise.
10549 (vsubq_s16): Likewise.
10550 (vsubq_s32): Likewise.
10551 (vsubq_s64): Likewise.
10552 (vsubq_f32): Likewise.
10553 (vsubq_u8): Likewise.
10554 (vsubq_u16): Likewise.
10555 (vsubq_u32): Likewise.
10556 (vsubq_u64): Likewise.
10557 (vand_s8): Likewise.
10558 (vand_s16): Likewise.
10559 (vand_s32): Likewise.
10560 (vand_u8): Likewise.
10561 (vand_u16): Likewise.
10562 (vand_u32): Likewise.
10563 (vand_s64): Likewise.
10564 (vand_u64): Likewise.
10565 (vandq_s8): Likewise.
10566 (vandq_s16): Likewise.
10567 (vandq_s32): Likewise.
10568 (vandq_s64): Likewise.
10569 (vandq_u8): Likewise.
10570 (vandq_u16): Likewise.
10571 (vandq_u32): Likewise.
10572 (vandq_u64): Likewise.
10573 (vorr_s8): Likewise.
10574 (vorr_s16): Likewise.
10575 (vorr_s32): Likewise.
10576 (vorr_u8): Likewise.
10577 (vorr_u16): Likewise.
10578 (vorr_u32): Likewise.
10579 (vorr_s64): Likewise.
10580 (vorr_u64): Likewise.
10581 (vorrq_s8): Likewise.
10582 (vorrq_s16): Likewise.
10583 (vorrq_s32): Likewise.
10584 (vorrq_s64): Likewise.
10585 (vorrq_u8): Likewise.
10586 (vorrq_u16): Likewise.
10587 (vorrq_u32): Likewise.
10588 (vorrq_u64): Likewise.
10589 (veor_s8): Likewise.
10590 (veor_s16): Likewise.
10591 (veor_s32): Likewise.
10592 (veor_u8): Likewise.
10593 (veor_u16): Likewise.
10594 (veor_u32): Likewise.
10595 (veor_s64): Likewise.
10596 (veor_u64): Likewise.
10597 (veorq_s8): Likewise.
10598 (veorq_s16): Likewise.
10599 (veorq_s32): Likewise.
10600 (veorq_s64): Likewise.
10601 (veorq_u8): Likewise.
10602 (veorq_u16): Likewise.
10603 (veorq_u32): Likewise.
10604 (veorq_u64): Likewise.
10605 (vbic_s8): Likewise.
10606 (vbic_s16): Likewise.
10607 (vbic_s32): Likewise.
10608 (vbic_u8): Likewise.
10609 (vbic_u16): Likewise.
10610 (vbic_u32): Likewise.
10611 (vbic_s64): Likewise.
10612 (vbic_u64): Likewise.
10613 (vbicq_s8): Likewise.
10614 (vbicq_s16): Likewise.
10615 (vbicq_s32): Likewise.
10616 (vbicq_s64): Likewise.
10617 (vbicq_u8): Likewise.
10618 (vbicq_u16): Likewise.
10619 (vbicq_u32): Likewise.
10620 (vbicq_u64): Likewise.
10621 (vorn_s8): Likewise.
10622 (vorn_s16): Likewise.
10623 (vorn_s32): Likewise.
10624 (vorn_u8): Likewise.
10625 (vorn_u16): Likewise.
10626 (vorn_u32): Likewise.
10627 (vorn_s64): Likewise.
10628 (vorn_u64): Likewise.
10629 (vornq_s8): Likewise.
10630 (vornq_s16): Likewise.
10631 (vornq_s32): Likewise.
10632 (vornq_s64): Likewise.
10633 (vornq_u8): Likewise.
10634 (vornq_u16): Likewise.
10635 (vornq_u32): Likewise.
10636 (vornq_u64): Likewise.
10638 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10640 * wide-int.cc (UTItype): Define.
10641 (UDWtype): Define for appropriate W_TYPE_SIZE.
10643 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10645 PR tree-optimization/59100
10646 * tree-ssa-phiopt.c: Include tree-inline.h.
10647 (neutral_element_p, absorbing_element_p): New functions.
10648 (value_replacement): Handle conditional binary operations with a
10649 neutral or absorbing element.
10651 2014-05-08 Richard Biener <rguenther@suse.de>
10653 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10654 folding the expression.
10655 (valueize_expr): Remove.
10656 (visit_reference_op_load): Do not valueize the result of
10658 (simplify_binary_expression): Likewise.
10659 (simplify_unary_expression): Likewise.
10661 2014-05-08 Richard Biener <rguenther@suse.de>
10663 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10664 looking at TYPE_ARG_TYPES.
10666 2014-05-08 Richard Biener <rguenther@suse.de>
10668 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10669 pointer propagation special-case.
10671 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10673 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10674 core part of address expressions.
10676 2014-05-08 Alan Modra <amodra@gmail.com>
10679 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10680 loads and stores when -mno-strict-align at any alignment.
10681 (expand_block_clear): Similarly. Also correct calculation of
10684 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10686 PR middle-end/39246
10687 * tree-complex.c (expand_complex_move): Keep line info when expanding
10689 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10690 of complex expression. Use new argument to display correct location
10691 for values coming from phi statement.
10692 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10693 (warn_uninitialized_phi): Pass location of phi argument to
10695 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10696 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10698 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10700 * config/rs6000/predicates.md (indexed_address_mem): New.
10701 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10702 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10703 fpstore_ux, fpstore_u.
10704 (sign_extend, indexed, update): New.
10705 (cell_micro): Adjust.
10706 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10707 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10708 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10709 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10710 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10711 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10712 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10713 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10714 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10715 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10716 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10717 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10718 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10719 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10720 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10722 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10723 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10724 *vsx_extract_<mode>_store): Adjust.
10725 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10726 is_cracked_insn, insn_must_be_first_in_group,
10727 insn_must_be_last_in_group): Adjust.
10729 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10731 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10732 ppc440-fpstore): Adjust.
10733 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10734 ppc476-fpstore): Adjust.
10735 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10736 ppc601-fpstore): Adjust.
10737 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10739 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10741 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10742 ppc7450-fpstore): Adjust.
10743 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10744 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10745 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10747 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10748 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10749 cell-fpstore, cell-fpstore-update): Adjust.
10750 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10751 ppce300c3_store, ppce300c3_fpstore): Adjust.
10752 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10753 e500mc_fpstore): Adjust.
10754 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10755 e500mc64_store, e500mc64_fpstore): Adjust.
10756 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10757 e5500_fpstore): Adjust.
10758 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10759 e6500_fpstore): Adjust.
10760 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10762 * config/rs6000/power4.md (power4-load, power4-load-ext,
10763 power4-load-ext-update, power4-load-ext-update-indexed,
10764 power4-load-update-indexed, power4-load-update, power4-fpload,
10765 power4-fpload-update, power4-store, power4-store-update,
10766 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10768 * config/rs6000/power5.md (power5-load, power5-load-ext,
10769 power5-load-ext-update, power5-load-ext-update-indexed,
10770 power5-load-update-indexed, power5-load-update, power5-fpload,
10771 power5-fpload-update, power5-store, power5-store-update,
10772 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10774 * config/rs6000/power6.md (power6-load, power6-load-ext,
10775 power6-load-update, power6-load-update-indexed,
10776 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10777 power6-fpload-update, power6-store, power6-store-update,
10778 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10780 * config/rs6000/power7.md (power7-load, power7-load-ext,
10781 power7-load-update, power7-load-update-indexed,
10782 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10783 power7-fpload-update, power7-store, power7-store-update,
10784 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10786 * config/rs6000/power8.md (power8-load, power8-load-update,
10787 power8-load-ext, power8-load-ext-update, power8-fpload,
10788 power8-fpload-update, power8-store, power8-store-update-indexed,
10789 power8-fpstore, power8-fpstore-update): Adjust.
10790 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10792 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10793 titan_lsu_store, titan_lsu_fpstore): Adjust.
10794 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10796 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10799 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10800 unrolled byte insns. Emit address increments after move insns.
10802 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10804 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10805 const_gimple, rather than a gimple.
10806 (gimple_call_builtin_p): Likewise, for the three variants.
10808 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10809 (gimple_call_builtin_p): Likewise, for the three variants.
10811 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10813 PR tree-optimization/61095
10814 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10816 2014-05-07 Richard Biener <rguenther@suse.de>
10818 PR tree-optimization/61034
10819 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10820 (maybe_skip_until): Use translate to take into account
10821 lattices when trying to do disambiguations.
10822 (get_continuation_for_phi_1): Likewise.
10823 (get_continuation_for_phi): Adjust for added translate arguments.
10824 (walk_non_aliased_vuses): Likewise.
10825 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10826 (walk_non_aliased_vuses): Likewise.
10827 (call_may_clobber_ref_p_1): Declare.
10828 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10829 calls. Stop early if we are only supposed to disambiguate.
10830 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10832 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10834 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10835 Emit an error when the function has arguments.
10837 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10839 * cfgloop.h (unswitch_loops): Remove.
10840 * doc/passes.texi: Remove references to loop-unswitch.c
10841 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10843 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10845 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10846 check for loads group of length 3.
10847 (vect_permute_load_chain): New permutations for loads group of
10849 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10850 of vec_perm_shuffle for the new permutations.
10852 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10854 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10855 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10856 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10857 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10858 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10859 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10860 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10861 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10863 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10865 * loop-unswitch.c: Delete.
10867 2014-05-07 Richard Biener <rguenther@suse.de>
10869 * config.gcc: Always set need_64bit_hwint to yes.
10871 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10873 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10874 of using optimize_size.
10876 2014-05-06 Mike Stump <mikestump@comcast.net>
10878 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10880 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10882 * config/i386/sse.md (*mov<mode>_internal)
10883 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10884 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10885 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10886 (*<code><mode>3, *andnot<mode>3<mask_name>)
10887 (<mask_codefor><code><mode>3<mask_name>): Only consider
10888 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10890 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10893 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10895 * lra-constraints.c (valid_address_p): Move earlier in file.
10896 Add a constraint argument to the address_info version.
10897 (satisfies_memory_constraint_p): New function.
10898 (satisfies_address_constraint_p): Likewise.
10899 (process_alt_operands, curr_insn_transform): Use them.
10900 (process_address): Pass the constraint to valid_address_p when
10901 checking address operands.
10903 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10905 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10906 to their respective blocks. Fix inadvertent use of "node".
10908 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10910 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10912 (init_emit_once): ...here.
10913 * rtl.h (init_derived_machine_modes): Declare.
10914 * toplev.c (do_compile): Call it even if no_backend.
10916 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10917 Mike Stump <mikestump@comcast.net>
10918 Richard Sandiford <rdsandiford@googlemail.com>
10919 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10921 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10922 (rtx_equal_for_memref_p): Update comment.
10923 (adjust_offset_for_component_ref): Use wide-int interfaces.
10924 * builtins.c (get_object_alignment_2): Likewise.
10925 (c_readstr): Likewise.
10926 (target_char_cast): Add comment.
10927 (determine_block_size): Use wide-int interfaces.
10928 (expand_builtin_signbit): Likewise.
10929 (fold_builtin_int_roundingfn): Likewise.
10930 (fold_builtin_bitop): Likewise.
10931 (fold_builtin_bswap): Likewise.
10932 (fold_builtin_logarithm): Use signop.
10933 (fold_builtin_pow): Likewise.
10934 (fold_builtin_memory_op): Use wide-int interfaces.
10935 (fold_builtin_object_size): Likewise.
10936 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10937 nb_iterations_estimate.
10938 (record_niter_bound): Use wide-int interfaces.
10939 (get_estimated_loop_iterations_int): Likewise.
10940 (get_estimated_loop_iterations): Likewise.
10941 (get_max_loop_iterations): Likewise.
10942 * cfgloop.h: Include wide-int.h.
10943 (struct nb_iter_bound): Change bound to widest_int.
10944 (struct loop): Change nb_iterations_upper_bound and
10945 nb_iterations_estimate to widest_int.
10946 (record_niter_bound): Switch to use widest_int.
10947 (get_estimated_loop_iterations): Likewise.
10948 (get_max_loop_iterations): Likewise.
10949 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10950 update for wide-int.
10951 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10952 * combine.c (try_combine): Likewise.
10953 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10954 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10956 (aarch64_float_const_representable_p): Likewise.
10957 * config/arc/arc.c: Include wide-int.h.
10958 (arc_can_use_doloop_p): Use wide-int interfaces.
10959 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10960 (vfp3_const_double_index): Likewise.
10961 * config/avr/avr.c (avr_out_round): Likewise.
10962 (avr_fold_builtin): Likewise.
10963 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10964 (bfin_can_use_doloop_p): Likewise.
10965 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10966 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10967 * config/i386/i386.c: Include wide-int.h.
10968 (ix86_data_alignment): Use wide-int interfaces.
10969 (ix86_local_alignment): Likewise.
10970 (ix86_emit_swsqrtsf): Update real_from_integer.
10971 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10972 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10973 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10974 (zero_constant): Likewise.
10975 (input_operand): Likewise.
10976 (splat_input_operand): Likewise.
10977 (non_logical_cint_operand): Change const_double to const_wide_int.
10978 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10979 (easy_altivec_constant): Remove comment.
10980 (paired_expand_vector_init): Use CONSTANT_P.
10981 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10982 (rs6000_emit_move): Update checks.
10983 (rs6000_aggregate_candidate): Use wide-int interfaces.
10984 (rs6000_expand_ternop_builtin): Likewise.
10985 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10986 (rs6000_assemble_integer): Likewise.
10987 (rs6000_hash_constant): Likewise.
10988 (output_toc): Likewise.
10989 (rs6000_rtx_costs): Likewise.
10990 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10991 * config/rs6000/rs6000-c.c: Include wide-int.h.
10992 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10993 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10994 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10995 Handle CONST_WIDE_INT.
10996 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10997 Use tree_fits_uhwi_p.
10998 * config/sparc/sparc.c: Include wide-int.h.
10999 (sparc_fold_builtin): Use wide-int interfaces.
11000 * config/vax/vax.c: Include wide-int.h.
11001 (vax_float_literal): Use real_from_integer.
11002 * coretypes.h (struct hwivec_def): New.
11004 (const_hwivec): New.
11005 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
11006 (equiv_constant): Handle CONST_WIDE_INT.
11007 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
11008 (cselib_hash_rtx): Handle CONST_WIDE_INT.
11009 * dbxout.c (stabstr_U): Use wide-int interfaces.
11010 (dbxout_type): Update to use cst_fits_shwi_p.
11011 * defaults.h (LOG2_BITS_PER_UNIT): Define.
11012 (TARGET_SUPPORTS_WIDE_INT): Add default.
11013 * dfp.c: Include wide-int.h.
11014 (decimal_real_to_integer2): Use wide-int interfaces and rename to
11015 decimal_real_to_integer.
11016 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
11017 decimal_real_to_integer.
11018 * doc/generic.texi (Constant expressions): Update for wide_int.
11019 * doc/rtl.texi (const_double): Likewise.
11020 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
11021 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
11022 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
11023 (REAL_VALUE_FROM_INT): Remove.
11024 (TARGET_SUPPORTS_WIDE_INT): New.
11025 * doc/tm.texi: Regenerate.
11026 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
11027 * double-int.h: Include wide-int.h.
11028 (struct wi::int_traits): New.
11029 * dwarf2out.c (get_full_len): New.
11030 (dw_val_equal_p): Add case dw_val_class_wide_int.
11031 (size_of_loc_descr): Likewise.
11032 (output_loc_operands): Likewise.
11033 (insert_double): Remove.
11034 (insert_wide_int): New.
11035 (add_AT_wide): New.
11036 (print_die): Add case dw_val_class_wide_int.
11037 (attr_checksum): Likewise.
11038 (attr_checksum_ordered): Likewise.
11039 (same_dw_val_p): Likewise.
11040 (size_of_die): Likewise.
11041 (value_format): Likewise.
11042 (output_die): Likewise.
11043 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
11045 (clz_loc_descriptor): Use wide-int interfaces.
11046 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
11047 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
11048 (round_up_to_align): Use wide-int interfaces.
11049 (field_byte_offset): Likewise.
11050 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
11051 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
11052 CONST_DOUBLE handling. Use wide-int interfaces.
11053 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
11054 (gen_enumeration_type_die): Use add_AT_wide.
11055 (hash_loc_operands): Add case dw_val_class_wide_int.
11056 (compare_loc_operands): Likewise.
11057 * dwarf2out.h: Include wide-int.h.
11058 (wide_int_ptr): New.
11059 (enum dw_val_class): Add dw_val_class_wide_int.
11060 (struct dw_val_struct): Add val_wide.
11061 * emit-rtl.c (const_wide_int_htab): New.
11062 (const_wide_int_htab_hash): New.
11063 (const_wide_int_htab_eq): New.
11064 (lookup_const_wide_int): New.
11065 (const_double_htab_hash): Use wide-int interfaces.
11066 (const_double_htab_eq): Likewise.
11067 (rtx_to_double_int): Conditionally compile for wide-int.
11068 (immed_double_int_const): Rename to immed_wide_int_const and
11069 update for wide-int.
11070 (immed_double_const): Conditionally compile for wide-int.
11071 (init_emit_once): Use wide-int interfaces.
11072 * explow.c (plus_constant): Likewise.
11073 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
11074 (lshift_value): Use wide-int interfaces.
11075 (expand_mult): Likewise.
11076 (choose_multiplier): Likewise.
11077 (expand_smod_pow2): Likewise.
11078 (make_tree): Likewise.
11079 * expr.c (convert_modes): Consolidate handling of constants.
11080 Use wide-int interfaces.
11081 (emit_group_load_1): Add note.
11082 (store_expr): Update comment.
11083 (get_inner_reference): Use wide-int interfaces.
11084 (expand_constructor): Update comment.
11085 (expand_expr_real_2): Use wide-int interfaces.
11086 (expand_expr_real_1): Likewise.
11087 (reduce_to_bit_field_precision): Likewise.
11088 (const_vector_from_tree): Likewise.
11089 * final.c: Include wide-int-print.h.
11090 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
11091 * fixed-value.c: Include wide-int.h.
11092 (fixed_from_string): Use wide-int interfaces.
11093 (fixed_to_decimal): Likewise.
11094 (fixed_convert_from_real): Likewise.
11095 (real_convert_from_fixed): Likewise.
11096 * fold-const.h (mem_ref_offset): Return an offset_int.
11097 (div_if_zero_remainder): Remove code parameter.
11098 * fold-const.c (div_if_zero_remainder): Remove code parameter.
11099 Use wide-int interfaces.
11100 (may_negate_without_overflow_p): Use wide-int interfaces.
11101 (negate_expr_p): Likewise.
11102 (fold_negate_expr): Likewise.
11103 (int_const_binop_1): Likewise.
11104 (const_binop): Likewise.
11105 (fold_convert_const_int_from_int): Likewise.
11106 (fold_convert_const_int_from_real): Likewise.
11107 (fold_convert_const_int_from_fixed): Likewise.
11108 (fold_convert_const_fixed_from_int): Likewise.
11109 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
11110 (sign_bit_p): Use wide-int interfaces.
11111 (make_range_step): Likewise.
11112 (build_range_check): Likewise. Pass an integer of the correct type
11113 instead of using integer_one_node.
11114 (range_predecessor): Pass an integer of the correct type instead
11115 of using integer_one_node.
11116 (range_successor): Likewise.
11117 (merge_ranges): Likewise.
11118 (unextend): Use wide-int interfaces.
11119 (extract_muldiv_1): Likewise.
11120 (fold_div_compare): Likewise.
11121 (fold_single_bit_test): Likewise.
11122 (fold_sign_changed_comparison): Likewise.
11123 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
11124 (fold_plusminus_mult_expr): Use wide-int interfaces.
11125 (native_encode_int): Likewise.
11126 (native_interpret_int): Likewise.
11127 (fold_unary_loc): Likewise.
11128 (pointer_may_wrap_p): Likewise.
11129 (size_low_cst): Likewise.
11130 (mask_with_tz): Likewise.
11131 (fold_binary_loc): Likewise.
11132 (fold_ternary_loc): Likewise.
11133 (multiple_of_p): Likewise.
11134 (tree_call_nonnegative_warnv_p): Update calls to
11135 tree_int_cst_min_precision and real_from_integer.
11136 (fold_negate_const): Use wide-int interfaces.
11137 (fold_abs_const): Likewise.
11138 (fold_relational_const): Use tree_int_cst_lt.
11139 (round_up_loc): Use wide-int interfaces.
11140 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
11141 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
11142 * gengtype.c: Remove include of double-int.h.
11143 (do_typedef): Use wide-int interfaces.
11144 (open_base_files): Add wide-int.h.
11145 (main): Add offset_int and widest_int typedefs.
11146 * gengtype-lex.l: Handle "^".
11147 (CXX_KEYWORD): Add "static".
11148 * gengtype-parse.c (require3): New.
11149 (require_template_declaration): Handle constant template arguments
11150 and nested templates.
11151 * gengtype-state.c: Don't include "double-int.h".
11152 * genpreds.c (write_one_predicate_function): Update comment.
11153 (write_tm_constrs_h): Add check for hval and lval use in
11155 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11156 (add_to_sequence): Likewise.
11157 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11158 and const_double_operand.
11159 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11161 * gimple-fold.c (get_base_constructor): Likewise.
11162 (fold_array_ctor_reference): Likewise.
11163 (fold_nonarray_ctor_reference): Likewise.
11164 (fold_const_aggregate_ref_1): Likewise.
11165 (gimple_val_nonnegative_real_p): Likewise.
11166 (gimple_fold_indirect_ref): Likewise.
11167 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11168 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11169 (struct slsr_cand_d): Change index to be widest_int.
11170 (struct incr_info_d): Change incr to be widest_int.
11171 (alloc_cand_and_find_basis): Use wide-int interfaces.
11172 (slsr_process_phi): Likewise.
11173 (backtrace_base_for_ref): Likewise. Return a widest_int.
11174 (restructure_reference): Take a widest_int instead of a double_int.
11175 (slsr_process_ref): Use wide-int interfaces.
11176 (create_mul_ssa_cand): Likewise.
11177 (create_mul_imm_cand): Likewise.
11178 (create_add_ssa_cand): Likewise.
11179 (create_add_imm_cand): Take a widest_int instead of a double_int.
11180 (slsr_process_add): Use wide-int interfaces.
11181 (slsr_process_cast): Likewise.
11182 (slsr_process_copy): Likewise.
11183 (dump_candidate): Likewise.
11184 (dump_incr_vec): Likewise.
11185 (replace_ref): Likewise.
11186 (cand_increment): Likewise. Return a widest_int.
11187 (cand_abs_increment): Likewise.
11188 (replace_mult_candidate): Take a widest_int instead of a double_int.
11189 (replace_unconditional_candidate): Use wide-int interfaces.
11190 (incr_vec_index): Take a widest_int instead of a double_int.
11191 (create_add_on_incoming_edge): Likewise.
11192 (create_phi_basis): Use wide-int interfaces.
11193 (replace_conditional_candidate): Likewise.
11194 (record_increment): Take a widest_int instead of a double_int.
11195 (record_phi_increments): Use wide-int interfaces.
11196 (phi_incr_cost): Take a widest_int instead of a double_int.
11197 (lowest_cost_path): Likewise.
11198 (total_savings): Likewise.
11199 (analyze_increments): Use wide-int interfaces.
11200 (ncd_with_phi): Take a widest_int instead of a double_int.
11201 (ncd_of_cand_and_phis): Likewise.
11202 (nearest_common_dominator_for_cands): Likewise.
11203 (insert_initializers): Use wide-int interfaces.
11204 (all_phi_incrs_profitable): Likewise.
11205 (replace_one_candidate): Likewise.
11206 (replace_profitable_candidates): Likewise.
11207 * godump.c: Include wide-int-print.h.
11208 (go_output_typedef): Use wide-int interfaces.
11209 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11210 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11211 (build_loop_iteration_domains): Likewise.
11212 * hooks.h: Include wide-int.h rather than double-int.h.
11213 (hook_bool_dint_dint_uint_bool_true): Delete.
11214 (hook_bool_wint_wint_uint_bool_true): Declare.
11215 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11216 (hook_bool_wint_wint_uint_bool_true): New.
11217 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11219 (ubsan_expand_si_overflow_mul_check): Likewise.
11220 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11221 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11222 (get_ancestor_addr_info): Likewise.
11223 (ipa_modify_call_arguments): Likewise.
11224 * loop-doloop.c (doloop_modify): Likewise.
11225 (doloop_optimize): Likewise.
11226 * loop-iv.c (iv_number_of_iterations): Likewise.
11227 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11228 (unroll_loop_constant_iterations): Likewise.
11229 (decide_unroll_runtime_iterations): Likewise.
11230 (unroll_loop_runtime_iterations): Likewise.
11231 (decide_peel_simple): Likewise.
11232 (decide_unroll_stupid): Likewise.
11233 * lto-streamer-in.c (streamer_read_wi): Add.
11234 (input_cfg): Use wide-int interfaces.
11235 (lto_input_tree_1): Likewise.
11236 * lto-streamer-out.c (streamer_write_wi): Add.
11237 (hash_tree): Use wide-int interfaces.
11238 (output_cfg): Likewise.
11239 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11240 (GTFILES): Add wide-int.h and signop.h.
11241 (TAGS): Look for .cc files too.
11242 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11243 * optabs.c (expand_subword_shift): Likewise.
11244 (expand_doubleword_shift): Likewise.
11245 (expand_absneg_bit): Likewise.
11246 (expand_copysign_absneg): Likewise.
11247 (expand_copysign_bit): Likewise.
11248 * postreload.c (reload_cse_simplify_set): Likewise.
11249 * predict.c (predict_iv_comparison): Likewise.
11250 * pretty-print.h: Include wide-int-print.h.
11252 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11253 * print-tree.c: Include wide-int-print.h.
11254 (print_node_brief): Use wide-int interfaces.
11255 (print_node): Likewise.
11256 * read-rtl.c (validate_const_wide_int): New.
11257 (read_rtx_code): Add CONST_WIDE_INT case.
11258 * real.c: Include wide-int.h.
11259 (real_to_integer2): Delete.
11260 (real_to_integer): New function, returning a wide_int.
11261 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11262 (ten_to_ptwo): Update call to real_from_integer.
11263 (real_digit): Likewise.
11264 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11265 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11266 (REAL_VALUE_TO_INT): Delete.
11267 (real_to_integer): Declare a wide-int form.
11268 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11269 * recog.c (const_int_operand): Improve comment.
11270 (const_scalar_int_operand): New.
11271 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11272 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11273 (split_double): Likewise.
11274 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11275 (rtx_size): Likewise.
11276 (rtx_alloc_stat_v): New.
11277 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11278 (cwi_output_hex): New.
11279 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11280 (cwi_check_failed_bounds): New.
11281 * rtl.def (CONST_WIDE_INT): New.
11282 * rtl.h: Include <utility> and wide-int.h.
11283 (struct hwivec_def): New.
11284 (CWI_GET_NUM_ELEM): New.
11285 (CWI_PUT_NUM_ELEM): New.
11286 (struct rtx_def): Add num_elem and hwiv.
11287 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11288 (CASE_CONST_UNIQUE): Likewise.
11289 (CASE_CONST_ANY): Likewise.
11290 (CONST_SCALAR_INT_P): Likewise.
11291 (CONST_WIDE_INT_P): New.
11293 (HWIVEC_CHECK): New.
11294 (cwi_check_failed_bounds): New.
11296 (HWIVEC_CHECK): New.
11297 (CONST_WIDE_INT_VEC) New.
11298 (CONST_WIDE_INT_NUNITS) New.
11299 (CONST_WIDE_INT_ELT) New.
11300 (rtx_mode_t): New type.
11301 (wi::int_traits <rtx_mode_t>): New.
11303 (wi::min_value): New.
11304 (wi::max_value): New.
11306 (const_wide_int_alloc): New.
11307 (immed_wide_int_const): New.
11308 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11309 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11310 * signop.h: New file.
11311 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11312 (simplify_const_unary_operation): Use wide-int interfaces.
11313 (simplify_binary_operation_1): Likewise.
11314 (simplify_const_binary_operation): Likewise.
11315 (simplify_const_relational_operation): Likewise.
11316 (simplify_immed_subreg): Likewise.
11317 * stmt.c (expand_case): Likewise.
11318 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11319 signop rather than a bool.
11320 * stor-layout.c (layout_type): Use wide-int interfaces.
11321 (initialize_sizetypes): Update calls to
11322 set_min_and_max_values_for_integral_type.
11323 (set_min_and_max_values_for_integral_type): Take a signop rather
11324 than a bool. Use wide-int interfaces.
11325 (fixup_signed_type): Update accordingly. Remove
11326 HOST_BITS_PER_DOUBLE_INT limit.
11327 (fixup_unsigned_type): Likewise.
11328 * system.h (STATIC_CONSTANT_P): New.
11329 (STATIC_ASSERT): New.
11330 * target.def (can_use_doloop_p): Take widest_ints rather than
11332 * target.h: Include wide-int.h rather than double-int.h.
11333 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11335 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11336 rather than INT_CST_LT_UNSIGNED.
11337 (can_use_doloop_if_innermost): Take widest_ints rather than
11339 * tree-affine.c: Include wide-int-print.h.
11340 (double_int_ext_for_comb): Delete.
11341 (wide_int_ext_for_comb): New.
11342 (aff_combination_zero): Use wide-int interfaces.
11343 (aff_combination_const): Take a widest_int instead of a double_int.
11344 (aff_combination_elt): Use wide-int interfaces.
11345 (aff_combination_scale): Take a widest_int instead of a double_int.
11346 (aff_combination_add_elt): Likewise.
11347 (aff_combination_add_cst): Likewise.
11348 (aff_combination_add): Use wide-int interfaces.
11349 (aff_combination_convert): Likewise.
11350 (tree_to_aff_combination): Likewise.
11351 (add_elt_to_tree): Take a widest_int instead of a double_int.
11352 (aff_combination_to_tree): Use wide-int interfaces.
11353 (aff_combination_remove_elt): Likewise.
11354 (aff_combination_add_product): Take a widest_int instead of
11356 (aff_combination_mult): Use wide-int interfaces.
11357 (aff_combination_expand): Likewise.
11358 (double_int_constant_multiple_p): Delete.
11359 (wide_int_constant_multiple_p): New.
11360 (aff_combination_constant_multiple_p): Take a widest_int pointer
11361 instead of a double_int pointer.
11362 (print_aff): Use wide-int interfaces.
11363 (get_inner_reference_aff): Take a widest_int pointer
11364 instead of a double_int pointer.
11365 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11366 * tree-affine.h: Include wide-int.h.
11367 (struct aff_comb_elt): Change type of coef to widest_int.
11368 (struct affine_tree_combination): Change type of offset to widest_int.
11369 (double_int_ext_for_comb): Delete.
11370 (wide_int_ext_for_comb): New.
11371 (aff_combination_const): Use widest_int instead of double_int.
11372 (aff_combination_scale): Likewise.
11373 (aff_combination_add_elt): Likewise.
11374 (aff_combination_constant_multiple_p): Likewise.
11375 (get_inner_reference_aff): Likewise.
11376 (aff_comb_cannot_overlap_p): Likewise.
11377 (aff_combination_zero_p): Use wide-int interfaces.
11378 * tree.c: Include tree.h.
11379 (init_ttree): Use make_int_cst.
11380 (tree_code_size): Removed code for INTEGER_CST case.
11381 (tree_size): Add INTEGER_CST case.
11382 (make_node_stat): Update comment.
11383 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11384 (build_int_cst_type): Use wide-int interfaces.
11385 (double_int_to_tree): Likewise.
11386 (double_int_fits_to_tree_p): Delete.
11387 (force_fit_type_double): Delete.
11388 (force_fit_type): New.
11389 (int_cst_hash_hash): Use wide-int interfaces.
11390 (int_cst_hash_eq): Likewise.
11391 (build_int_cst_wide): Delete.
11392 (wide_int_to_tree): New.
11393 (cache_integer_cst): Use wide-int interfaces.
11394 (build_low_bits_mask): Likewise.
11395 (cst_and_fits_in_hwi): Likewise.
11396 (real_value_from_int_cst): Likewise.
11397 (make_int_cst_stat): New.
11398 (integer_zerop): Use wide_int interfaces.
11399 (integer_onep): Likewise.
11400 (integer_all_onesp): Likewise.
11401 (integer_pow2p): Likewise.
11402 (integer_nonzerop): Likewise.
11403 (tree_log2): Likewise.
11404 (tree_floor_log2): Likewise.
11405 (tree_ctz): Likewise.
11406 (int_size_in_bytes): Likewise.
11407 (mem_ref_offset): Return an offset_int rather than a double_int.
11408 (build_type_attribute_qual_variant): Use wide_int interfaces.
11409 (type_hash_eq): Likewise
11410 (tree_int_cst_equal): Likewise.
11411 (tree_int_cst_lt): Delete.
11412 (tree_int_cst_compare): Likewise.
11413 (tree_fits_shwi_p): Use wide_int interfaces.
11414 (tree_fits_uhwi_p): Likewise.
11415 (tree_int_cst_sign_bit): Likewise.
11416 (tree_int_cst_sgn): Likewise.
11417 (tree_int_cst_min_precision): Take a signop rather than a bool.
11418 (simple_cst_equal): Use wide_int interfaces.
11419 (compare_tree_int): Likewise.
11420 (iterative_hash_expr): Likewise.
11421 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11423 (get_type_static_bounds): Use wide_int interfaces.
11424 (tree_int_cst_elt_check_failed): New.
11425 (build_common_tree_nodes): Reordered to set prec before filling in
11427 (int_cst_value): Check cst_and_fits_in_hwi.
11428 (widest_int_cst_value): Use wide_int interfaces.
11429 (upper_bound_in_type): Likewise.
11430 (lower_bound_in_type): Likewise.
11431 (num_ending_zeros): Likewise.
11432 (drop_tree_overflow): Likewise.
11433 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11434 (gen_conditions_for_pow_cst_base): Likewise.
11435 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11436 (group_case_labels_stmt): Use wide-int interfaces.
11437 (verify_gimple_assign_binary): Likewise.
11438 (print_loop): Likewise.
11439 * tree-chrec.c (tree_fold_binomial): Likewise.
11440 * tree-core.h (struct tree_base): Add int_length.
11441 (struct tree_int_cst): Change rep of value.
11442 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11443 (dr_may_alias_p): Likewise.
11444 (max_stmt_executions_tree): Likewise.
11445 * tree.def (INTEGER_CST): Update comment.
11446 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11447 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11448 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11449 (dequeue_and_dump): Use wide-int interfaces.
11450 * tree.h: Include wide-int.h.
11451 (NULL_TREE): Moved to earlier loc in file.
11452 (TREE_INT_CST_ELT_CHECK): New.
11453 (tree_int_cst_elt_check_failed): New.
11455 (TREE_INT_CST): Delete.
11456 (TREE_INT_CST_LOW): Use wide-int interfaces.
11457 (TREE_INT_CST_HIGH): Delete.
11458 (TREE_INT_CST_NUNITS): New.
11459 (TREE_INT_CST_EXT_NUNITS): Likewise.
11460 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11461 (TREE_INT_CST_ELT): Likewise.
11462 (INT_CST_LT): Delete.
11463 (tree_int_cst_elt_check): New (two forms).
11464 (type_code_size): Update comment.
11465 (make_int_cst_stat, make_int_cst): New.
11466 (tree_to_double_int): Delete.
11467 (double_int_fits_to_tree_p): Delete.
11468 (force_fit_type_double): Delete.
11469 (build_int_cstu): Replace with out-of-line function.
11470 (build_int_cst_wide): Delete.
11471 (tree_int_cst_lt): Define inline.
11472 (tree_int_cst_le): New.
11473 (tree_int_cst_compare): Define inline.
11474 (tree_int_cst_min_precision): Take a signop rather than a bool.
11475 (wi::int_traits <const_tree>): New.
11476 (wi::int_traits <tree>): New.
11477 (wi::extended_tree): New.
11478 (wi::int_traits <wi::extended_tree>): New.
11479 (wi::to_widest): New.
11480 (wi::to_offset): New.
11481 (wi::fits_to_tree_p): New.
11482 (wi::min_value): New.
11483 (wi::max_value): New.
11484 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11485 (copy_tree_body_r): Likewise.
11486 * tree-object-size.c (compute_object_offset): Likewise.
11487 (addr_object_size): Likewise.
11488 * tree-predcom.c: Include wide-int-print.h.
11489 (struct dref_d): Change type of offset to widest_int.
11490 (dump_dref): Call wide-int printer.
11491 (aff_combination_dr_offset): Use wide-int interfaces.
11492 (determine_offset): Take a widest_int pointer rather than a
11493 double_int pointer.
11494 (split_data_refs_to_components): Use wide-int interfaces.
11495 (suitable_component_p): Likewise.
11496 (order_drefs): Likewise.
11497 (add_ref_to_chain): Likewise.
11498 (valid_initializer_p): Likewise.
11499 (determine_roots_comp): Likewise.
11500 * tree-pretty-print.c: Include wide-int-print.h.
11501 (dump_generic_node): Use wide-int interfaces.
11502 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11503 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11504 (move_fixed_address_to_symbol): Likewise.
11505 (move_hint_to_base): Likewise.
11506 (move_pointer_to_base): Likewise.
11507 (move_variant_to_index): Likewise.
11508 (most_expensive_mult_to_index): Likewise.
11509 (addr_to_parts): Likewise.
11510 (copy_ref_info): Likewise.
11511 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11512 (indirect_refs_may_alias_p): Likewise.
11513 (stmt_kills_ref_p_1): Likewise.
11514 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11515 * tree-ssa-ccp.c: Update comment at top of file. Include
11517 (struct prop_value_d): Change type of mask to widest_int.
11518 (extend_mask): New function.
11519 (dump_lattice_value): Use wide-int interfaces.
11520 (get_default_value): Likewise.
11521 (set_constant_value): Likewise.
11522 (set_value_varying): Likewise.
11523 (valid_lattice_transition): Likewise.
11524 (set_lattice_value): Likewise.
11525 (value_to_double_int): Delete.
11526 (value_to_wide_int): New.
11527 (get_value_from_alignment): Use wide-int interfaces.
11528 (get_value_for_expr): Likewise.
11529 (do_dbg_cnt): Likewise.
11530 (ccp_finalize): Likewise.
11531 (ccp_lattice_meet): Likewise.
11532 (bit_value_unop_1): Use widest_ints rather than double_ints.
11533 (bit_value_binop_1): Likewise.
11534 (bit_value_unop): Use wide-int interfaces.
11535 (bit_value_binop): Likewise.
11536 (bit_value_assume_aligned): Likewise.
11537 (evaluate_stmt): Likewise.
11538 (ccp_fold_stmt): Likewise.
11539 (visit_cond_stmt): Likewise.
11540 (ccp_visit_stmt): Likewise.
11541 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11542 (constant_pointer_difference): Likewise.
11543 (associate_pointerplus): Likewise.
11544 (combine_conversions): Likewise.
11545 * tree-ssa-loop.h: Include wide-int.h.
11546 (struct tree_niter_desc): Change type of max to widest_int.
11547 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11548 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11549 (remove_redundant_iv_tests): Likewise.
11550 (canonicalize_loop_induction_variables): Likewise.
11551 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11552 (constant_multiple_of): Take a widest_int pointer instead of
11553 a double_int pointer.
11554 (get_computation_aff): Use wide-int interfaces.
11555 (ptr_difference_cost): Likewise.
11556 (difference_cost): Likewise.
11557 (get_loop_invariant_expr_id): Likewise.
11558 (get_computation_cost_at): Likewise.
11559 (iv_elimination_compare_lt): Likewise.
11560 (may_eliminate_iv): Likewise.
11561 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11562 instead of double_int.
11563 (max_loop_iterations): Likewise.
11564 (max_stmt_executions): Likewise.
11565 (estimated_stmt_executions): Likewise.
11566 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11567 (split_to_var_and_offset): Use wide-int interfaces.
11568 (determine_value_range): Likewise.
11569 (bound_difference_of_offsetted_base): Likewise.
11570 (bounds_add): Take a widest_int instead of a double_int.
11571 (number_of_iterations_ne_max): Use wide-int interfaces.
11572 (number_of_iterations_ne): Likewise.
11573 (number_of_iterations_lt_to_ne): Likewise.
11574 (assert_loop_rolls_lt): Likewise.
11575 (number_of_iterations_lt): Likewise.
11576 (number_of_iterations_le): Likewise.
11577 (number_of_iterations_cond): Likewise.
11578 (number_of_iterations_exit): Likewise.
11579 (finite_loop_p): Likewise.
11580 (derive_constant_upper_bound_assign): Likewise.
11581 (derive_constant_upper_bound): Return a widest_int.
11582 (derive_constant_upper_bound_ops): Likewise.
11583 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11584 (record_estimate): Take a widest_int rather than a double_int.
11585 (record_nonwrapping_iv): Use wide-int interfaces.
11586 (double_int_cmp): Delete.
11587 (wide_int_cmp): New.
11588 (bound_index): Take a widest_int rather than a double_int.
11589 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11590 (maybe_lower_iteration_bound): Likewise.
11591 (estimate_numbers_of_iterations_loop): Likewise.
11592 (estimated_loop_iterations): Take a widest_int pointer than than
11593 a double_int pointer.
11594 (estimated_loop_iterations_int): Use wide-int interfaces.
11595 (max_loop_iterations): Take a widest_int pointer than than
11596 a double_int pointer.
11597 (max_loop_iterations_int): Use wide-int interfaces.
11598 (max_stmt_executions): Take a widest_int pointer than than
11599 a double_int pointer.
11600 (estimated_stmt_executions): Likewise.
11601 (n_of_executions_at_most): Use wide-int interfaces.
11602 (scev_probably_wraps_p): Likewise.
11603 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11604 to real_to_integer.
11605 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11607 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11608 double_ints. Adjust for trailing_wide_ints <3> representation.
11609 (set_nonzero_bits): Likewise.
11610 (get_range_info): Return wide_ints rather than double_ints.
11611 Adjust for trailing_wide_ints <3> representation.
11612 (get_nonzero_bits): Likewise.
11613 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11615 * tree-ssanames.h (struct range_info_def): Replace min, max and
11616 nonzero_bits with a trailing_wide_ints <3>.
11617 (set_range_info): Use wide_int_refs rather than double_ints.
11618 (set_nonzero_bits): Likewise.
11619 (get_range_info): Return wide_ints rather than double_ints.
11620 (get_nonzero_bits): Likewise.
11621 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11622 * tree-ssa-pre.c (phi_translate_1): Likewise.
11623 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11624 (acceptable_pow_call): Likewise.
11625 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11627 (vn_reference_fold_indirect): Likewise.
11628 (vn_reference_maybe_forwprop_address): Likewise.
11629 (valueize_refs_1): Likewise.
11630 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11631 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11632 tree_int_cst_lt and tree_int_cst_le.
11633 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11635 (streamer_alloc_tree): Likewise.
11636 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11637 (streamer_write_tree_header): Likewise.
11638 (streamer_write_integer_cst): Likewise.
11639 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11640 (build_constructors): Likewise.
11641 (array_value_type): Likewise.
11642 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11643 (vect_check_gather): Likewise.
11644 * tree-vect-generic.c (build_replicated_const): Likewise.
11645 (expand_vector_divmod): Likewise.
11646 * tree-vect-loop.c (vect_transform_loop): Likewise.
11647 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11648 (vect_do_peeling_for_alignment): Likewise.
11649 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11650 * tree-vrp.c: Include wide-int.h.
11651 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11652 (extract_range_from_assert): Use wide-int interfaces.
11653 (vrp_int_const_binop): Likewise.
11654 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11655 double_int pointers.
11656 (ranges_from_anti_range): Use wide-int interfaces.
11657 (quad_int_cmp): Delete.
11658 (quad_int_pair_sort): Likewise.
11659 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11660 (extract_range_from_unary_expr_1): Likewise.
11661 (adjust_range_with_scev): Likewise.
11662 (masked_increment): Take and return wide_ints rather than double_ints.
11663 (register_edge_assert_for_2): Use wide-int interfaces.
11664 (check_array_ref): Likewise.
11665 (search_for_addr_array): Likewise.
11666 (maybe_set_nonzero_bits): Likewise.
11667 (union_ranges): Pass an integer of the correct type instead of
11668 using integer_one_node.
11669 (intersect_ranges): Likewise.
11670 (simplify_truth_ops_using_ranges): Likewise.
11671 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11672 (range_fits_type_p): Likewise.
11673 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11675 (simplify_conversion_using_ranges): Use wide-int interfaces.
11676 (simplify_float_conversion_using_ranges): Likewise.
11677 (vrp_finalize): Likewise.
11678 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11679 (gimple_stringops_transform): Likewise.
11680 * varasm.c (decode_addr_const): Likewise.
11681 (const_hash_1): Likewise.
11682 (const_rtx_hash_1): Likewise
11683 (output_constant): Likewise.
11684 (array_size_for_constructor): Likewise.
11685 (output_constructor_regular_field): Likewise.
11686 (output_constructor_bitfield): Likewise.
11687 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11688 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11690 * gencheck.c: Define BITS_PER_UNIT.
11691 * wide-int.cc: New.
11693 * wide-int-print.cc: New.
11694 * wide-int-print.h: New.
11696 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11698 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11700 2014-05-06 Richard Biener <rguenther@suse.de>
11702 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11703 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11704 (TODO_verify_all): Adjust.
11705 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11706 TODO_verify_stmts and TODO_verify_rtl_sharing.
11707 * bb-reorder.c: Likewise.
11708 * cfgexpand.c: Likewise.
11709 * cprop.c: Likewise.
11711 * function.c: Likewise.
11712 * fwprop.c: Likewise.
11713 * gcse.c: Likewise.
11714 * gimple-ssa-isolate-paths.c: Likewise.
11715 * gimple-ssa-strength-reduction.c: Likewise.
11716 * ipa-split.c: Likewise.
11717 * loop-init.c: Likewise.
11718 * loop-unroll.c: Likewise.
11719 * lower-subreg.c: Likewise.
11720 * modulo-sched.c: Likewise.
11721 * postreload-gcse.c: Likewise.
11722 * predict.c: Likewise.
11723 * recog.c: Likewise.
11724 * sched-rgn.c: Likewise.
11725 * store-motion.c: Likewise.
11726 * tracer.c: Likewise.
11727 * trans-mem.c: Likewise.
11728 * tree-call-cdce.c: Likewise.
11729 * tree-cfg.c: Likewise.
11730 * tree-cfgcleanup.c: Likewise.
11731 * tree-complex.c: Likewise.
11732 * tree-eh.c: Likewise.
11733 * tree-emutls.c: Likewise.
11734 * tree-if-conv.c: Likewise.
11735 * tree-into-ssa.c: Likewise.
11736 * tree-loop-distribution.c: Likewise.
11737 * tree-object-size.c: Likewise.
11738 * tree-parloops.c: Likewise.
11739 * tree-pass.h: Likewise.
11740 * tree-sra.c: Likewise.
11741 * tree-ssa-ccp.c: Likewise.
11742 * tree-ssa-copy.c: Likewise.
11743 * tree-ssa-copyrename.c: Likewise.
11744 * tree-ssa-dce.c: Likewise.
11745 * tree-ssa-dom.c: Likewise.
11746 * tree-ssa-dse.c: Likewise.
11747 * tree-ssa-forwprop.c: Likewise.
11748 * tree-ssa-ifcombine.c: Likewise.
11749 * tree-ssa-loop-ch.c: Likewise.
11750 * tree-ssa-loop-ivcanon.c: Likewise.
11751 * tree-ssa-loop.c: Likewise.
11752 * tree-ssa-math-opts.c: Likewise.
11753 * tree-ssa-phiopt.c: Likewise.
11754 * tree-ssa-phiprop.c: Likewise.
11755 * tree-ssa-pre.c: Likewise.
11756 * tree-ssa-reassoc.c: Likewise.
11757 * tree-ssa-sink.c: Likewise.
11758 * tree-ssa-strlen.c: Likewise.
11759 * tree-ssa-tail-merge.c: Likewise.
11760 * tree-ssa-uncprop.c: Likewise.
11761 * tree-switch-conversion.c: Likewise.
11762 * tree-tailcall.c: Likewise.
11763 * tree-vect-generic.c: Likewise.
11764 * tree-vectorizer.c: Likewise.
11765 * tree-vrp.c: Likewise.
11766 * tsan.c: Likewise.
11767 * var-tracking.c: Likewise.
11768 * bt-load.c: Likewise.
11769 * cfgcleanup.c: Likewise.
11770 * combine-stack-adj.c: Likewise.
11771 * combine.c: Likewise.
11772 * compare-elim.c: Likewise.
11773 * config/epiphany/resolve-sw-modes.c: Likewise.
11774 * config/i386/i386.c: Likewise.
11775 * config/mips/mips.c: Likewise.
11776 * config/s390/s390.c: Likewise.
11777 * config/sh/sh_treg_combine.cc: Likewise.
11778 * config/sparc/sparc.c: Likewise.
11781 * final.c: Likewise.
11782 * ifcvt.c: Likewise.
11783 * mode-switching.c: Likewise.
11784 * passes.c: Likewise.
11785 * postreload.c: Likewise.
11787 * reg-stack.c: Likewise.
11788 * regcprop.c: Likewise.
11789 * regrename.c: Likewise.
11792 2014-05-06 Richard Biener <rguenther@suse.de>
11794 PR middle-end/61070
11795 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11796 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11798 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11801 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11803 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11804 Tom de Vries <tom@codesourcery.com>
11806 * target.def (call_fusage_contains_non_callee_clobbers): New
11808 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11810 (@node Miscellaneous Register Hooks): New node.
11811 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11812 * doc/tm.texi: Regenerate.
11814 2014-05-05 Marek Polacek <polacek@redhat.com>
11817 * opts.c (common_handle_option): Call error_at instead of warning_at.
11819 2014-05-05 Richard Biener <rguenther@suse.de>
11821 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11822 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11823 under the TODO_verify_il umbrella.
11825 2014-05-05 Richard Biener <rguenther@suse.de>
11827 * passes.c (execute_function_todo): Move TODO_verify_flow under
11828 the TODO_verify_ul umbrella.
11830 2014-05-05 Richard Biener <rguenther@suse.de>
11832 PR middle-end/61010
11833 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11834 X & CST away from a CST that is the mask of a mode.
11836 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11838 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11839 int argument to enum machine_mode.
11840 (picochip_class_max_nregs): Ditto.
11841 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11842 (picochip_class_max_nregs): Ditto.
11844 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11846 * target.def: Add new target hook.
11847 * doc/tm.texi: Regenerate.
11848 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11849 * targhooks.c (default_keep_leaf_when_profiled): New function.
11851 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11852 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11854 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11856 PR tree-optimization/60363
11857 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11858 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11859 (update_destination_phis): New parameter.
11860 (create_edge_and_update_destination_phis): Ditto.
11861 (ssa_fix_duplicate_block_edges): Pass new arguments.
11862 (thread_single_edge): Ditto.
11864 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11866 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11867 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11868 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11869 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11870 Use RS6000_BTM_HARD_FLOAT.
11871 (BU_MISC_2): Likewise.
11872 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11873 RS6000_BTM_HARD_FLOAT.
11874 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11875 is explicitly used.
11876 (rs6000_invalid_builtin): Add hard floating builtin support.
11877 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11878 hard float builtins.
11879 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11881 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11883 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11884 Add missing function* argument.
11886 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11888 * lra-constraints.c (valid_address_p): Move earlier in file.
11889 Add a constraint argument to the address_info version.
11890 (satisfies_memory_constraint_p): New function.
11891 (satisfies_address_constraint_p): Likewise.
11892 (process_alt_operands, curr_insn_transform): Use them.
11893 (process_address): Pass the constraint to valid_address_p when
11894 checking address operands.
11896 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11898 * config/mips/mips.c (mips_isa_rev): New variable.
11899 (mips_set_architecture): Set it.
11900 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11902 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11903 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11904 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11905 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11906 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11907 conditions in terms of mips_isa_rev.
11908 (mips_isa_rev): Declare.
11910 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11912 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11913 (prob_unlikely, prob_likely): Make variables const.
11915 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11917 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11919 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11921 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11923 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11925 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11926 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11927 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11929 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11930 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11932 Replace usage of ROUND_REG with sh_round_reg.
11933 Use CEIL instead of ROUND_ADVANCE.
11935 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11938 * config/sh/sh.c: Include stdlib headers before everything else.
11940 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11942 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11943 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11944 (gimplify_adjust_omp_clauses): Simd region is never
11945 directly nested in combined parallel. Instead, for linear
11946 with copyin/copyout, if in combined for simd loop, make decl
11947 firstprivate/lastprivate on OMP_FOR.
11948 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11949 expand_omp_for_static_chunk): When setting endvar, also set
11950 fd->loop.v to the same value.
11952 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11954 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11956 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11958 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11961 2014-05-02 Marek Polacek <polacek@redhat.com>
11963 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11965 2014-05-02 Kito Cheng <kito@0xlab.org>
11967 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11968 to a C expression marco.
11969 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11970 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11971 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11972 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11973 HONOR_REG_ALLOC_ORDER.
11974 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11976 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11978 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11980 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11982 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11984 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11986 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11987 (convert_scalar_cond_reduction): Likewise.
11988 (predicate_scalar_phi): Add recognition and transformation
11989 of simple conditioanl reduction to be vectorizable.
11991 2014-05-01 Marek Polacek <polacek@redhat.com>
11994 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11996 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11998 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11999 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
12000 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
12001 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
12002 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
12003 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
12004 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
12005 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
12007 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
12009 * config/arc/arc.opt (mlra): Move comment above option name
12010 to avoid mis-parsing as language options.
12012 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12014 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
12015 * config/sol2.h: ... here.
12016 * config/sol2-10.h: Remove.
12018 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
12019 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
12020 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
12021 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
12022 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
12023 * config/sol2.h: ... here.
12024 (SECTION_NAME_FORMAT): Don't redefine.
12025 (STARTFILE_ARCH32_SPEC): Rename to ...
12026 (STARTFILE_ARCH_SPEC): ... this.
12027 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
12028 * config/sparc/sol2.h: ... here.
12029 (SECTION_NAME_FORMAT): Don't undef.
12030 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
12031 (SUBTARGET_EXTRA_SPECS): Remove.
12032 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
12034 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
12035 (MD_STARTFILE_PREFIX): Remove.
12036 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
12037 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
12038 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
12039 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
12040 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
12041 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
12042 * config/i386/sol2.h: ... here.
12043 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
12044 * config/i386/sol2-bi.h: Remove.
12045 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
12046 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
12048 * config/i386/t-sol2-64: Rename to ...
12049 * config/i386/t-sol2: ... this.
12050 * config/sparc/t-sol2-64: Rename to ...
12051 * config/sparc/t-sol2: ... this.
12053 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
12054 sol2_tm_file_head, sol2_tm_file_tail.
12055 Include ${cpu_type}/sol2.h before sol2.h.
12057 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
12058 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
12059 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
12060 Reflect i386/t-sol2-64 renaming.
12061 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
12062 Reflect sparc/t-sol2-64 renaming.
12064 2014-04-30 Richard Biener <rguenther@suse.de>
12066 * passes.c (execute_function_todo): Move TODO_verify_stmts
12067 and TODO_verify_ssa under the TODO_verify_il umbrella.
12068 * tree-ssa.h (verify_ssa): Adjust prototype.
12069 * tree-ssa.c (verify_ssa): Add parameter to tell whether
12070 we should verify SSA operands.
12071 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
12072 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
12073 whether we should verify whether not throwing stmts have EH info.
12074 * graphite-scop-detection.c (create_sese_edges): Adjust.
12075 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
12076 * tree-eh.c (lower_try_finally_switch): Do not add the
12077 default case label twice.
12079 2014-04-30 Marek Polacek <polacek@redhat.com>
12081 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
12082 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
12083 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
12084 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
12086 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
12088 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
12089 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
12090 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
12091 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
12092 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
12093 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
12094 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
12095 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
12097 2014-04-29 David Malcolm <dmalcolm@redhat.com>
12099 * tree-cfg.c (dump_function_to_file): Dump the return type of
12100 functions, in a line to itself before the function body, mimicking
12101 the layout of a C function.
12103 2014-04-29 Jakub Jelinek <jakub@redhat.com>
12105 PR tree-optimization/60971
12106 * tree-tailcall.c (process_assignment): Reject conversions which
12109 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
12111 * calls.c (initialize_argument_information): Always treat
12112 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
12113 (expand_call): Likewise.
12114 (emit_library_call_calue_1): Likewise.
12115 * expr.c (PUSH_ARGS_REVERSED): Do not define.
12116 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
12119 2014-04-29 Nick Clifton <nickc@redhat.com>
12121 * config/msp430/msp430.md (umulsidi): Fix typo.
12122 (mulhisi3): Enable even inside interrupt handlers.
12123 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
12124 bigger return address pushed in large mode.
12126 2014-04-29 Nick Clifton <nickc@redhat.com>
12128 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
12129 (arc_init_reg_tables): Use a machine_mode enum to iterate over
12131 * config/m32r/m32r.c (init_reg_tables): Likewise.
12132 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
12133 enum to hold the modes.
12135 2014-04-29 Richard Biener <rguenther@suse.de>
12137 * dominance.c (free_dominance_info): Add overload with
12138 function parameter.
12139 (dom_info_state): Likewise.
12140 (dom_info_available_p): Likewise.
12141 * basic-block.h (free_dominance_info, dom_info_state,
12142 dom_info_available_p): Declare overloads.
12143 * passes.c (execute_function_todo): Verify that verifiers
12144 don't change dominator info state. Drop dominator info
12145 for IPA pass invocations.
12146 * cgraph.c (release_function_body): Restore asserts that
12147 dominator information is released.
12149 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12151 * doc/invoke.texi: Fix typo.
12152 * tree-vrp.c: Fix typos.
12153 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12155 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12157 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12159 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12161 * config/aarch64/aarch64-builtins.c
12162 (aarch64_types_storestruct_lane_qualifiers): New.
12163 (TYPES_STORESTRUCT_LANE): Likewise.
12164 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12165 (st3_lane): Likewise.
12166 (st4_lane): Likewise.
12167 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12168 (vec_store_lanesci_lane<mode>): Likewise.
12169 (vec_store_lanesxi_lane<mode>): Likewise.
12170 (aarch64_st2_lane<VQ:mode>): Likewise.
12171 (aarch64_st3_lane<VQ:mode>): Likewise.
12172 (aarch64_st4_lane<VQ:mode>): Likewise.
12173 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12174 * config/aarch64/arm_neon.h
12175 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12176 use new macro arguments.
12177 (__ST3_LANE_FUNC): Likewise.
12178 (__ST4_LANE_FUNC): Likewise.
12179 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12180 (V_THREE_ELEM): Likewise.
12181 (V_FOUR_ELEM): Likewise.
12183 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12185 * doc/gimple.texi: Replace the description of the now-defunct
12186 union gimple_statement_d with a diagram showing the
12187 gimple_statement_base class hierarchy and its relationships to
12188 the GSS_ and GIMPLE_ enums.
12190 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12192 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12193 * config/aarch64/aarch64.c
12194 (aarch64_cannot_change_mode_class): Weaken conditions.
12195 (aarch64_modes_tieable_p): New.
12196 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12198 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12200 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12201 (loadsync_<mode>): Change mode.
12202 (load_quadpti, store_quadpti): New.
12203 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12204 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12206 2014-04-28 Martin Jambor <mjambor@suse.cz>
12208 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12209 same alias type as the original statement.
12210 (subreplacement_assignment_data): New type.
12211 (handle_unscalarized_data_in_subtree): New type of parameter,
12212 generate new memory accesses with same alias type as the original
12214 (load_assign_lhs_subreplacements): Likewise.
12215 (sra_modify_constructor_assign): Generate new memory accesses with
12216 same alias type as the original statement.
12218 2014-04-28 Richard Biener <rguenther@suse.de>
12220 * tree-pass.h (TODO_verify_il): Define.
12221 (TODO_verify_all): Complete properly.
12222 * passes.c (execute_function_todo): Move existing loop-closed
12223 SSA verification under TODO_verify_il.
12224 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12225 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12226 Fix tree sharing issue.
12228 2014-04-28 Richard Biener <rguenther@suse.de>
12230 PR middle-end/60092
12231 * builtins.def (DEF_C11_BUILTIN): Add.
12232 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12233 * coretypes.h (enum function_class): Add function_c11_misc.
12234 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12235 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12236 (call_may_clobber_ref_p_1): Likewise.
12237 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12238 (mark_all_reaching_defs_necessary_1): Likewise.
12239 (propagate_necessity): Likewise.
12240 (eliminate_unnecessary_stmts): Likewise.
12241 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12243 2014-04-28 Richard Biener <rguenther@suse.de>
12245 * tree-vrp.c (vrp_var_may_overflow): Remove.
12246 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12247 with overflow immediately bump to one before that value and
12248 let iteration figure out overflow status.
12250 2014-04-28 Richard Biener <rguenther@suse.de>
12252 * configure.ac: Do valgrind header checks unconditionally.
12253 Add --enable-valgrind-annotations.
12254 * system.h: Guard valgrind header inclusion with
12255 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12256 * alloc-pool.c (pool_alloc, pool_free): Use
12257 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12258 to guard possibly dead code.
12259 * config.in: Regenerated.
12260 * configure: Likewise.
12262 2014-04-28 Jeff Law <law@redhat.com>
12264 PR tree-optimization/60902
12265 * tree-ssa-threadedge.c
12266 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12267 over real defs when invalidating outputs from statements that do not
12268 produce useful outputs for threading.
12270 2014-04-28 Richard Biener <rguenther@suse.de>
12272 PR tree-optimization/60979
12273 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12274 SCOPs that end in a block with a successor with abnormal
12277 2014-04-28 Richard Biener <rguenther@suse.de>
12279 * tree-pass.h (execute_pass_list): Adjust prototype.
12280 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12281 (do_per_function): Change callback signature, push all actual
12282 work to the callbals.
12283 (do_per_function_toporder): Likewise.
12284 (execute_function_dump): Adjust.
12285 (execute_function_todo): Likewise.
12286 (clear_last_verified): Likewise.
12287 (verify_curr_properties): Likewise.
12288 (update_properties_after_pass): Likewise.
12289 (execute_pass_list_1): Split out from ...
12290 (execute_pass_list): ... here. Adjust.
12291 (execute_ipa_pass_list): Likewise.
12292 * cgraphunit.c (cgraph_add_new_function): Adjust.
12293 (analyze_function): Likewise.
12294 (expand_function): Likewise.
12295 * cgraph.c (release_function_body): Free dominance info
12296 here instead of asserting it was magically freed elsewhere.
12298 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12300 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12301 * configure: Regenerate.
12302 * config/sparc/sparc.opt (muser-mode): New option.
12303 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12305 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12306 * doc/invoke.texi (SPARC options): Document -muser-mode.
12308 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12310 * cselib.c (find_slot_memmode): Delete.
12311 (cselib_hasher): Change compare_type to a struct.
12312 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12314 (preserve_constants_and_equivs): Adjust for new compare_type.
12315 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12316 (wrap_constant): Delete.
12317 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12319 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12321 * doc/install.texi (Building with profile feedback): Remove
12324 2014-04-26 Tom de Vries <tom@codesourcery.com>
12326 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12329 2014-04-25 Cary Coutant <ccoutant@google.com>
12332 * dwarf2out.c (should_move_die_to_comdat): A type definition
12333 can contain a subprogram definition, but don't move it to a
12335 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12336 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12338 (clone_tree_hash): Rename to...
12339 (clone_tree_partial): ...this; change callers. Copy
12340 DW_TAG_subprogram DIEs as declarations.
12341 (copy_decls_walk): Don't copy children of a declaration into a
12344 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12347 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12350 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12352 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12353 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12355 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12358 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12360 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12362 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12364 PR tree-optimization/60930
12365 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12366 creating a multiply candidate by folding two constant
12367 multiplicands when the result overflows.
12369 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12371 PR tree-optimization/60960
12372 * tree-vect-generic.c (expand_vector_operation): Only call
12373 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12375 2014-04-25 Tom de Vries <tom@codesourcery.com>
12377 * expr.c (clobber_reg_mode): New function.
12378 * expr.h (clobber_reg): New function.
12380 2014-04-25 Tom de Vries <tom@codesourcery.com>
12382 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12385 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12386 Tom de Vries <tom@codesourcery.com>
12388 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12390 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12391 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12392 new argument to find_all_hard_reg_sets call.
12394 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12396 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12397 Use HOST_WIDE_INT_C for mask literal.
12398 (aarch_rev16_shleft_mask_imm_p): Likewise.
12400 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12403 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12405 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12407 PR preprocessor/56540
12408 * config/i386/i386-c.c (ix86_target_macros): Define
12409 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12411 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12413 * configure.ac (tga_func): Remove.
12414 (LIB_TLS_SPEC): Remove.
12415 * configure: Regenerate.
12416 * config.in: Regenerate.
12417 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12419 2014-04-25 Richard Biener <rguenther@suse.de>
12422 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12423 call stmt use/clobber sets during stmt walk instead of
12424 walking the possibly incomplete set of caller edges.
12426 2014-04-25 Richard Biener <rguenther@suse.de>
12429 * passes.c (apply_ipa_transforms): Inline into only caller ...
12430 (execute_one_pass): ... here. Properly bring in function
12431 bodies for nodes we want to apply IPA transforms to.
12433 2014-04-24 Cong Hou <congh@google.com>
12435 PR tree-optimization/60896
12436 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12437 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12438 (vect_mark_pattern_stmts): Set the def type of all statements in
12439 PATTERN_DEF_SEQ as vect_internal_def.
12441 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12443 * doc/extend.texi (PowerPC Built-in Functions): Document new
12444 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12445 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12447 * config/rs6000/predicates.md (const_0_to_3_operand): New
12448 predicate to match 0..3 integer constants.
12450 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12451 to support adding miscellaneous builtin functions.
12452 (BU_DFP_MISC_2): Likewise.
12453 (BU_P7_MISC_1): Likewise.
12454 (BU_P7_MISC_2): Likewise.
12455 (BU_P8V_MISC_3): Likewise.
12456 (BU_MISC_1): Likewise.
12457 (BU_MISC_2): Likewise.
12458 (DIVWE): Add extended divide builtin functions.
12459 (DIVWEO): Likewise.
12460 (DIVWEU): Likewise.
12461 (DIVWEUO): Likewise.
12463 (DIVDEO): Likewise.
12464 (DIVDEU): Likewise.
12465 (DIVDEUO): Likewise.
12466 (DXEX): Add decimal floating-point builtin functions.
12468 (DDEDPD): Likewise.
12469 (DDEDPDQ): Likewise.
12470 (DENBCD): Likewise.
12471 (DENBCDQ): Likewise.
12475 (DSCLIQ): Likewise.
12477 (DSCRIQ): Likewise.
12478 (CDTBCD): Add new BCD builtin functions.
12479 (CBCDTD): Likewise.
12480 (ADDG6S): Likewise.
12481 (BCDADD): Likewise.
12482 (BCDADD_LT): Likewise.
12483 (BCDADD_EQ): Likewise.
12484 (BCDADD_GT): Likewise.
12485 (BCDADD_OV): Likewise.
12486 (BCDSUB): Likewise.
12487 (BCDSUB_LT): Likewise.
12488 (BCDSUB_EQ): Likewise.
12489 (BCDSUB_GT): Likewise.
12490 (BCDSUB_OV): Likewise.
12491 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12492 (UNPACK_TD): Likewise.
12493 (PACK_TF): Likewise.
12494 (UNPACK_TF): Likewise.
12495 (UNPACK_TF_0): Likewise.
12496 (UNPACK_TF_1): Likewise.
12497 (PACK_V1TI): Likewise.
12498 (UNPACK_V1TI): Likewise.
12500 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12501 support for decimal floating point builtin functions.
12502 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12503 functions that take constant arguments.
12504 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12505 (rs6000_init_builtins): Setup long double, _Decimal64, and
12506 _Decimal128 types for new builtin functions.
12507 (builtin_function_type): Set the unsigned flags appropriately for
12508 the new builtin functions.
12509 (rs6000_opt_masks): Add support for decimal floating point builtin
12512 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12513 floating point builtin functions.
12514 (RS6000_BTM_COMMON): Likewise.
12515 (RS6000_BTI_long_double): Likewise.
12516 (RS6000_BTI_dfloat64): Likewise.
12517 (RS6000_BTI_dfloat128): Likewise.
12518 (long_double_type_internal_node): Likewise.
12519 (dfloat64_type_internal_node): Likewise.
12520 (dfloat128_type_internal_node): Likewise.
12522 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12523 2.07 bcd arithmetic instructions.
12524 (UNSPEC_BCDSUB): Likewise.
12525 (UNSPEC_BCD_OVERFLOW): Likewise.
12526 (UNSPEC_BCD_ADD_SUB): Likewise.
12527 (bcd_add_sub): Likewise.
12528 (BCD_TEST): Likewise.
12529 (bcd<bcd_add_sub>): Likewise.
12530 (bcd<bcd_add_sub>_test): Likewise.
12531 (bcd<bcd_add_sub>_test2): Likewise.
12532 (bcd<bcd_add_sub>_<code>): Likewise.
12533 (peephole2 for combined bcd ops): Likewise.
12535 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12536 decimal floating point builtin functions.
12537 (UNSPEC_DENBCD): Likewise.
12538 (UNSPEC_DXEX): Likewise.
12539 (UNSPEC_DIEX): Likewise.
12540 (UNSPEC_DSCLI): Likewise.
12541 (UNSPEC_DSCRI): Likewise.
12542 (D64_D128): Likewise.
12543 (dfp_suffix): Likewise.
12544 (dfp_ddedpd_<mode>): Likewise.
12545 (dfp_denbcd_<mode>): Likewise.
12546 (dfp_dxex_<mode>): Likewise.
12547 (dfp_diex_<mode>): Likewise.
12548 (dfp_dscli_<mode>): Likewise.
12549 (dfp_dscri_<mode>): Likewise.
12551 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12553 (UNSPEC_CDTBCD): Likewise.
12554 (UNSPEC_CBCDTD): Likewise.
12555 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12556 (UNSPEC_DIVEO): Likewise.
12557 (UNSPEC_DIVEU): Likewise.
12558 (UNSPEC_DIVEUO): Likewise.
12559 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12560 pack/unpack 128-bit types.
12561 (UNSPEC_PACK_128BIT): Likewise.
12562 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12563 (udiv<mode>3): Use idiv_ldiv mode attribute.
12564 (div<mode>3): Likewise.
12565 (addg6s): Add new BCD builtin functions.
12566 (cdtbcd): Likewise.
12567 (cbcdtd): Likewise.
12568 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12569 (div_extend): Likewise.
12570 (div<div_extend>_<mode>"): Likewise.
12571 (FP128_64): Add support for new builtin functions to pack/unpack
12573 (unpack<mode>): Likewise.
12574 (unpacktf_0): Likewise.
12575 (unpacktf_1): Likewise.
12576 (unpack<mode>_dm): Likewise.
12577 (unpack<mode>_nodm): Likewise.
12578 (pack<mode>): Likewise.
12579 (unpackv1ti): Likewise.
12580 (packv1ti): Likewise.
12582 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12584 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12587 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12589 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12590 * gimplify.c (omp_is_private): Change last argument's type to int.
12591 Only diagnose lastprivate if the simd argument is 1, only diagnose
12592 linear if the simd argument is 2.
12593 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12594 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12595 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12596 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12597 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12598 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12599 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12600 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12601 * tree-nested.c (convert_nonlocal_omp_clauses,
12602 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12604 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12607 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12610 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12612 * flag-types.h (enum ivar_visibility): Add.
12614 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12616 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12617 function * argument.
12619 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12621 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12623 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12624 Tom de Vries <tom@codesourcery.com>
12626 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12627 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12629 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12630 * emit-rtl.c (try_split): Same.
12632 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12633 Tom de Vries <tom@codesourcery.com>
12635 * common.opt (fuse-caller-save): New option.
12637 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12639 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12640 elements for big-endian.
12642 2014-04-24 Richard Biener <rguenther@suse.de>
12644 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12645 during TER and instead use the sepops interface for expanding
12646 non-GIMPLE_SINGLE_RHS.
12648 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12650 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12651 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12653 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12655 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12656 assembler 64-bit option.
12657 * configure: Regenerate.
12659 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12661 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12662 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12663 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12664 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12665 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12667 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12669 * config/aarch64/aarch64-builtins.c
12670 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12671 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12672 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12673 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12675 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12676 (Vrevsuff): New mode attribute.
12678 2014-04-24 Terry Guo <terry.guo@arm.com>
12680 * config/arm/arm.h (machine_function): Define variable
12681 after_arm_reorg here.
12682 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12683 (arm_split_constant): Update the way to access variable
12685 (arm_reorg): Ditto.
12686 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12688 2014-04-23 Tom de Vries <tom@codesourcery.com>
12690 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12692 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12694 * is-a.h: Update comments to reflect the following changes to the
12695 "pointerness" of the API, making the template parameter match the
12696 return type, allowing use of is-a.h with typedefs of pointers.
12697 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12698 that the return type matches the parameter to the is_a_helper.
12700 (dyn_cast): Likewise.
12702 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12703 pointer from the is-a.h API.
12705 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12706 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12708 (is_a_helper <varpool_node>::test): Likewise, convert to...
12709 (is_a_helper <varpool_node *>::test): ...this.
12711 (varpool_first_variable): Update for removal of implicit pointer
12712 from the is-a.h API.
12713 (varpool_next_variable): Likewise.
12714 (varpool_first_static_initializer): Likewise.
12715 (varpool_next_static_initializer): Likewise.
12716 (varpool_first_defined_variable): Likewise.
12717 (varpool_next_defined_variable): Likewise.
12718 (cgraph_first_defined_function): Likewise.
12719 (cgraph_next_defined_function): Likewise.
12720 (cgraph_first_function): Likewise.
12721 (cgraph_next_function): Likewise.
12722 (cgraph_first_function_with_gimple_body): Likewise.
12723 (cgraph_next_function_with_gimple_body): Likewise.
12724 (cgraph_alias_target): Likewise.
12725 (varpool_alias_target): Likewise.
12726 (cgraph_function_or_thunk_node): Likewise.
12727 (varpool_variable_node): Likewise.
12728 (symtab_real_symbol_p): Likewise.
12729 * cgraphunit.c (referred_to_p): Likewise.
12730 (analyze_functions): Likewise.
12731 (handle_alias_pairs): Likewise.
12732 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12733 * gimple-ssa.h (gimple_vuse_op): Likewise.
12734 (gimple_vdef_op): Likewise.
12735 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12736 * gimple.c (gimple_build_asm_1): Likewise.
12737 (gimple_build_try): Likewise.
12738 (gimple_build_resx): Likewise.
12739 (gimple_build_eh_dispatch): Likewise.
12740 (gimple_build_omp_for): Likewise.
12741 (gimple_omp_for_set_clauses): Likewise.
12743 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12744 (is_a_helper <gimple_statement_asm *>::test): ...this.
12745 (is_a_helper <gimple_statement_bind>::test): Convert to...
12746 (is_a_helper <gimple_statement_bind *>::test): ...this.
12747 (is_a_helper <gimple_statement_call>::test): Convert to...
12748 (is_a_helper <gimple_statement_call *>::test): ...this.
12749 (is_a_helper <gimple_statement_catch>::test): Convert to...
12750 (is_a_helper <gimple_statement_catch *>::test): ...this.
12751 (is_a_helper <gimple_statement_resx>::test): Convert to...
12752 (is_a_helper <gimple_statement_resx *>::test): ...this.
12753 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12754 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12755 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12756 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12757 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12758 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12759 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12760 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12761 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12762 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12763 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12764 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12765 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12766 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12767 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12768 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12769 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12770 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12771 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12772 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12773 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12774 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12775 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12776 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12777 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12778 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12779 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12780 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12781 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12782 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12783 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12784 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12785 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12786 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12787 (is_a_helper <gimple_statement_phi>::test): Convert to...
12788 (is_a_helper <gimple_statement_phi *>::test): ...this.
12789 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12790 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12791 (is_a_helper <gimple_statement_try>::test): Convert to...
12792 (is_a_helper <gimple_statement_try *>::test): ...this.
12793 (is_a_helper <gimple_statement_wce>::test): Convert to...
12794 (is_a_helper <gimple_statement_wce *>::test): ...this.
12795 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12796 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12797 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12798 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12799 (is_a_helper <const gimple_statement_call>::test): Convert to...
12800 (is_a_helper <const gimple_statement_call *>::test): ...this.
12801 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12802 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12803 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12804 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12805 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12806 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12807 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12808 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12809 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12811 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12813 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12815 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12817 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12818 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12819 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12821 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12822 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12824 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12825 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12826 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12827 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12828 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12829 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12831 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12832 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12833 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12834 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12836 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12837 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12838 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12839 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12840 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12841 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12842 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12843 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12844 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12845 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12846 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12847 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12848 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12849 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12850 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12851 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12853 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12855 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12856 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12858 (gimple_use_ops): Update for removal of implicit pointer from the
12860 (gimple_set_use_ops): Likewise.
12861 (gimple_vuse): Likewise.
12862 (gimple_vdef): Likewise.
12863 (gimple_vuse_ptr): Likewise.
12864 (gimple_vdef_ptr): Likewise.
12865 (gimple_set_vuse): Likewise.
12866 (gimple_set_vdef): Likewise.
12867 (gimple_omp_return_set_lhs): Likewise.
12868 (gimple_omp_return_lhs): Likewise.
12869 (gimple_omp_return_lhs_ptr): Likewise.
12870 (gimple_call_fntype): Likewise.
12871 (gimple_call_set_fntype): Likewise.
12872 (gimple_call_set_internal_fn): Likewise.
12873 (gimple_call_use_set): Likewise.
12874 (gimple_call_clobber_set): Likewise.
12875 (gimple_bind_vars): Likewise.
12876 (gimple_bind_set_vars): Likewise.
12877 (gimple_bind_body_ptr): Likewise.
12878 (gimple_bind_set_body): Likewise.
12879 (gimple_bind_add_stmt): Likewise.
12880 (gimple_bind_block): Likewise.
12881 (gimple_bind_set_block): Likewise.
12882 (gimple_asm_ninputs): Likewise.
12883 (gimple_asm_noutputs): Likewise.
12884 (gimple_asm_nclobbers): Likewise.
12885 (gimple_asm_nlabels): Likewise.
12886 (gimple_asm_input_op): Likewise.
12887 (gimple_asm_input_op_ptr): Likewise.
12888 (gimple_asm_output_op): Likewise.
12889 (gimple_asm_output_op_ptr): Likewise.
12890 (gimple_asm_set_output_op): Likewise.
12891 (gimple_asm_clobber_op): Likewise.
12892 (gimple_asm_set_clobber_op): Likewise.
12893 (gimple_asm_label_op): Likewise.
12894 (gimple_asm_set_label_op): Likewise.
12895 (gimple_asm_string): Likewise.
12896 (gimple_catch_types): Likewise.
12897 (gimple_catch_types_ptr): Likewise.
12898 (gimple_catch_handler_ptr): Likewise.
12899 (gimple_catch_set_types): Likewise.
12900 (gimple_catch_set_handler): Likewise.
12901 (gimple_eh_filter_types): Likewise.
12902 (gimple_eh_filter_types_ptr): Likewise.
12903 (gimple_eh_filter_failure_ptr): Likewise.
12904 (gimple_eh_filter_set_types): Likewise.
12905 (gimple_eh_filter_set_failure): Likewise.
12906 (gimple_eh_must_not_throw_fndecl): Likewise.
12907 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12908 (gimple_eh_else_n_body_ptr): Likewise.
12909 (gimple_eh_else_e_body_ptr): Likewise.
12910 (gimple_eh_else_set_n_body): Likewise.
12911 (gimple_eh_else_set_e_body): Likewise.
12912 (gimple_try_eval_ptr): Likewise.
12913 (gimple_try_cleanup_ptr): Likewise.
12914 (gimple_try_set_eval): Likewise.
12915 (gimple_try_set_cleanup): Likewise.
12916 (gimple_wce_cleanup_ptr): Likewise.
12917 (gimple_wce_set_cleanup): Likewise.
12918 (gimple_phi_capacity): Likewise.
12919 (gimple_phi_num_args): Likewise.
12920 (gimple_phi_result): Likewise.
12921 (gimple_phi_result_ptr): Likewise.
12922 (gimple_phi_set_result): Likewise.
12923 (gimple_phi_arg): Likewise.
12924 (gimple_phi_set_arg): Likewise.
12925 (gimple_resx_region): Likewise.
12926 (gimple_resx_set_region): Likewise.
12927 (gimple_eh_dispatch_region): Likewise.
12928 (gimple_eh_dispatch_set_region): Likewise.
12929 (gimple_omp_critical_name): Likewise.
12930 (gimple_omp_critical_name_ptr): Likewise.
12931 (gimple_omp_critical_set_name): Likewise.
12932 (gimple_omp_for_clauses): Likewise.
12933 (gimple_omp_for_clauses_ptr): Likewise.
12934 (gimple_omp_for_set_clauses): Likewise.
12935 (gimple_omp_for_collapse): Likewise.
12936 (gimple_omp_for_index): Likewise.
12937 (gimple_omp_for_index_ptr): Likewise.
12938 (gimple_omp_for_set_index): Likewise.
12939 (gimple_omp_for_initial): Likewise.
12940 (gimple_omp_for_initial_ptr): Likewise.
12941 (gimple_omp_for_set_initial): Likewise.
12942 (gimple_omp_for_final): Likewise.
12943 (gimple_omp_for_final_ptr): Likewise.
12944 (gimple_omp_for_set_final): Likewise.
12945 (gimple_omp_for_incr): Likewise.
12946 (gimple_omp_for_incr_ptr): Likewise.
12947 (gimple_omp_for_set_incr): Likewise.
12948 (gimple_omp_for_pre_body_ptr): Likewise.
12949 (gimple_omp_for_set_pre_body): Likewise.
12950 (gimple_omp_parallel_clauses): Likewise.
12951 (gimple_omp_parallel_clauses_ptr): Likewise.
12952 (gimple_omp_parallel_set_clauses): Likewise.
12953 (gimple_omp_parallel_child_fn): Likewise.
12954 (gimple_omp_parallel_child_fn_ptr): Likewise.
12955 (gimple_omp_parallel_set_child_fn): Likewise.
12956 (gimple_omp_parallel_data_arg): Likewise.
12957 (gimple_omp_parallel_data_arg_ptr): Likewise.
12958 (gimple_omp_parallel_set_data_arg): Likewise.
12959 (gimple_omp_task_clauses): Likewise.
12960 (gimple_omp_task_clauses_ptr): Likewise.
12961 (gimple_omp_task_set_clauses): Likewise.
12962 (gimple_omp_task_child_fn): Likewise.
12963 (gimple_omp_task_child_fn_ptr): Likewise.
12964 (gimple_omp_task_set_child_fn): Likewise.
12965 (gimple_omp_task_data_arg): Likewise.
12966 (gimple_omp_task_data_arg_ptr): Likewise.
12967 (gimple_omp_task_set_data_arg): Likewise.
12968 (gimple_omp_taskreg_clauses): Likewise.
12969 (gimple_omp_taskreg_clauses_ptr): Likewise.
12970 (gimple_omp_taskreg_set_clauses): Likewise.
12971 (gimple_omp_taskreg_child_fn): Likewise.
12972 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12973 (gimple_omp_taskreg_set_child_fn): Likewise.
12974 (gimple_omp_taskreg_data_arg): Likewise.
12975 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12976 (gimple_omp_taskreg_set_data_arg): Likewise.
12977 (gimple_omp_task_copy_fn): Likewise.
12978 (gimple_omp_task_copy_fn_ptr): Likewise.
12979 (gimple_omp_task_set_copy_fn): Likewise.
12980 (gimple_omp_task_arg_size): Likewise.
12981 (gimple_omp_task_arg_size_ptr): Likewise.
12982 (gimple_omp_task_set_arg_size): Likewise.
12983 (gimple_omp_task_arg_align): Likewise.
12984 (gimple_omp_task_arg_align_ptr): Likewise.
12985 (gimple_omp_task_set_arg_align): Likewise.
12986 (gimple_omp_single_clauses): Likewise.
12987 (gimple_omp_single_clauses_ptr): Likewise.
12988 (gimple_omp_single_set_clauses): Likewise.
12989 (gimple_omp_target_clauses): Likewise.
12990 (gimple_omp_target_clauses_ptr): Likewise.
12991 (gimple_omp_target_set_clauses): Likewise.
12992 (gimple_omp_target_child_fn): Likewise.
12993 (gimple_omp_target_child_fn_ptr): Likewise.
12994 (gimple_omp_target_set_child_fn): Likewise.
12995 (gimple_omp_target_data_arg): Likewise.
12996 (gimple_omp_target_data_arg_ptr): Likewise.
12997 (gimple_omp_target_set_data_arg): Likewise.
12998 (gimple_omp_teams_clauses): Likewise.
12999 (gimple_omp_teams_clauses_ptr): Likewise.
13000 (gimple_omp_teams_set_clauses): Likewise.
13001 (gimple_omp_sections_clauses): Likewise.
13002 (gimple_omp_sections_clauses_ptr): Likewise.
13003 (gimple_omp_sections_set_clauses): Likewise.
13004 (gimple_omp_sections_control): Likewise.
13005 (gimple_omp_sections_control_ptr): Likewise.
13006 (gimple_omp_sections_set_control): Likewise.
13007 (gimple_omp_for_set_cond): Likewise.
13008 (gimple_omp_for_cond): Likewise.
13009 (gimple_omp_atomic_store_set_val): Likewise.
13010 (gimple_omp_atomic_store_val): Likewise.
13011 (gimple_omp_atomic_store_val_ptr): Likewise.
13012 (gimple_omp_atomic_load_set_lhs): Likewise.
13013 (gimple_omp_atomic_load_lhs): Likewise.
13014 (gimple_omp_atomic_load_lhs_ptr): Likewise.
13015 (gimple_omp_atomic_load_set_rhs): Likewise.
13016 (gimple_omp_atomic_load_rhs): Likewise.
13017 (gimple_omp_atomic_load_rhs_ptr): Likewise.
13018 (gimple_omp_continue_control_def): Likewise.
13019 (gimple_omp_continue_control_def_ptr): Likewise.
13020 (gimple_omp_continue_set_control_def): Likewise.
13021 (gimple_omp_continue_control_use): Likewise.
13022 (gimple_omp_continue_control_use_ptr): Likewise.
13023 (gimple_omp_continue_set_control_use): Likewise.
13024 (gimple_transaction_body_ptr): Likewise.
13025 (gimple_transaction_label): Likewise.
13026 (gimple_transaction_label_ptr): Likewise.
13027 (gimple_transaction_set_body): Likewise.
13028 (gimple_transaction_set_label): Likewise.
13030 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
13031 * ipa-inline-analysis.c (inline_write_summary): Likewise.
13032 * ipa-ref.c (ipa_record_reference): Likewise.
13033 * ipa-reference.c (analyze_function): Likewise.
13034 (ipa_reference_write_optimization_summary): Likewise.
13035 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
13036 (address_taken_from_non_vtable_p): Likewise.
13037 (comdat_can_be_unshared_p_1): Likewise.
13038 * lto-cgraph.c (lto_output_ref): Likewise.
13039 (add_references): Likewise.
13040 (compute_ltrans_boundary): Likewise.
13041 (output_symtab): Likewise.
13042 (input_ref): Likewise.
13043 (input_cgraph_1): Likewise.
13044 (output_cgraph_opt_summary): Likewise.
13045 * lto-streamer-out.c (lto_output): Likewise.
13046 (output_symbol_p): Likewise.
13047 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
13048 (lsei_start_function_in_partition): Likewise.
13049 (lsei_next_variable_in_partition): Likewise.
13050 (lsei_start_variable_in_partition): Likewise.
13051 * symtab.c (insert_to_assembler_name_hash): Likewise.
13052 (unlink_from_assembler_name_hash): Likewise.
13053 (symtab_unregister_node): Likewise.
13054 (symtab_remove_node): Likewise.
13055 (dump_symtab_node): Likewise.
13056 (verify_symtab_base): Likewise.
13057 (verify_symtab_node): Likewise.
13058 (symtab_make_decl_local): Likewise.
13059 (symtab_alias_ultimate_target): Likewise.
13060 (symtab_resolve_alias): Likewise.
13061 (symtab_get_symbol_partitioning_class): Likewise.
13062 * tree-phinodes.c (allocate_phi_node): Likewise.
13063 (reserve_phi_args_for_new_edge): Likewise.
13064 (remove_phi_args): Likewise.
13065 * varpool.c (varpool_node_for_asm): Likewise.
13066 (varpool_remove_unreferenced_decls): Likewise.
13068 2014-04-23 Jeff Law <law@redhat.com>
13070 PR tree-optimization/60902
13071 * tree-ssa-threadedge.c
13072 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
13073 invalidate outputs from statements that do not produce useful
13074 outputs for threading.
13076 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13078 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
13079 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
13080 machine descriptions for Stack Smashing Protector.
13082 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
13084 * aarch64.md (<optab>_rol<mode>3): New pattern.
13085 (<optab>_rolsi3_uxtw): Likewise.
13086 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
13088 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
13090 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
13091 (arm_cortex_a12_tune): Likewise.
13093 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13095 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
13097 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13099 * config/arm/arm.md (arm_rev16si2): New pattern.
13100 (arm_rev16si2_alt): Likewise.
13101 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
13103 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13105 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
13106 (rev16<mode>2_alt): Likewise.
13107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
13108 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
13109 (aarch_rev16_shleft_mask_imm_p): Likewise.
13110 (aarch_rev16_p_1): Likewise.
13111 (aarch_rev16_p): Likewise.
13112 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
13113 (aarch_rev16_shright_mask_imm_p): Likewise.
13114 (aarch_rev16_shleft_mask_imm_p): Likewise.
13116 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13118 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
13119 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
13121 (cortex_a53_extra_costs): Likewise.
13122 (cortex_a57_extra_costs): Likewise.
13123 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
13124 (cortexa7_extra_costs): Likewise.
13125 (cortexa8_extra_costs): Likewise.
13126 (cortexa12_extra_costs): Likewise.
13127 (cortexa15_extra_costs): Likewise.
13128 (v7m_extra_costs): Likewise.
13129 (arm_new_rtx_costs): Handle BSWAP.
13131 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13133 * config/arm/arm.c (cortexa8_extra_costs): New table.
13134 (arm_cortex_a8_tune): New tuning struct.
13135 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
13137 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13139 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
13141 2014-04-23 Richard Biener <rguenther@suse.de>
13143 * Makefile.in (OBJS): Remove loop-unswitch.o.
13144 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13145 * passes.def (pass_rtl_unswitch): Likewise.
13146 * loop-init.c (gate_rtl_unswitch): Likewise.
13147 (rtl_unswitch): Likewise.
13148 (pass_data_rtl_unswitch): Likewise.
13149 (pass_rtl_unswitch): Likewise.
13150 (make_pass_rtl_unswitch): Likewise.
13151 * rtl.h (reversed_condition): Likewise.
13152 (compare_and_jump_seq): Likewise.
13153 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13155 * loop-unroll.c (compare_and_jump_seq): Likewise.
13157 2014-04-23 Richard Biener <rguenther@suse.de>
13159 PR tree-optimization/60903
13160 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13161 commented code block.
13162 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13163 loop flags to newly created BBs and edges.
13165 2014-04-23 Nick Clifton <nickc@redhat.com>
13167 * config/msp430/msp430.c (msp430_handle_option): Move function
13169 (msp430_option_override): Simplify mcu and mcpu option handling.
13170 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13171 support for -mhwmult command line option.
13172 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13173 -mhwmult command line option.
13174 (msp430_hwmult_enabled): Delete.
13175 (msp43o_output_labelref): Add support for -mhwmult command line option.
13176 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13177 (umulsidi3): Likewise.
13178 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13179 (mcpu, mlarge, msmall): Likewise.
13180 (mhwmult): New option.
13181 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13183 (msp430_is_f5_mcu): Remove prototype.
13184 (msp430_use_f5_series_hwmult): Add prototype.
13185 * config/msp430/msp430-opts.h: New file.
13186 * common/config/msp430: New directory.
13187 * common/config/msp430/msp430-common.c: New file.
13188 * config.gcc (msp430): Remove target_has_targetm_common.
13189 * doc/invoke.texi: Document -mhwmult command line option.
13191 2014-04-23 Nick Clifton <nickc@redhat.com>
13193 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13194 default-manifest.o if it can be found in the search path.
13195 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13197 2014-04-23 Terry Guo <terry.guo@arm.com>
13199 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13201 2014-04-23 Richard Biener <rguenther@suse.de>
13203 PR middle-end/60895
13204 * tree-inline.c (declare_return_variable): Use mark_addressable.
13206 2014-04-23 Richard Biener <rguenther@suse.de>
13208 PR middle-end/60891
13209 * loop-init.c (loop_optimizer_init): Make sure to apply
13210 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13212 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13215 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13217 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13218 if flag_sanitize_undefined_trap_on_error.
13219 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13220 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13221 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13222 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13223 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13224 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13225 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13226 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13227 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13228 * ubsan.c (ubsan_instrument_unreachable): Return
13229 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13230 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13231 if flag_sanitize_undefined_trap_on_error and
13232 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13233 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13234 instrument_bool_enum_load): Emit __builtin_trap () if
13235 flag_sanitize_undefined_trap_on_error and
13236 __builtin_handle_*_abort () if !flag_sanitize_recover.
13237 * doc/invoke.texi (-fsanitize-recover,
13238 -fsanitize-undefined-trap-on-error): Document.
13240 2014-04-22 Christian Bruel <christian.bruel@st.com>
13242 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13243 Force immediates to SImode.
13245 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13247 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13248 (lroundsfsi2): New.
13249 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13250 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13251 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13252 (nios2_fpu_insn): Add entry for round.
13253 (N2FPU_NO_ERRNO_P): Define.
13254 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13256 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13258 2014-04-22 Richard Henderson <rth@redhat.com>
13260 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13261 (add<GPI>3_compare0): Remove leading * from name.
13262 (add<GPI>3_carryin): Likewise.
13263 (sub<GPI>3_compare0): Likewise.
13264 (sub<GPI>3_carryin): Likewise.
13265 (<su_optab>mulditi3): New expander.
13266 (multi3): New expander.
13267 (madd<GPI>): Remove leading * from name.
13269 2014-04-22 Martin Jambor <mjambor@suse.cz>
13271 * cgraphclones.c (cgraph_function_versioning): Copy
13272 ipa_transforms_to_apply instead of asserting it is empty.
13274 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13277 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13278 on count_exp to get mode.
13280 2014-04-22 Andrew Pinski <apinski@cavium.com>
13282 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13283 Handle TLS for ILP32.
13284 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13285 (tlsie_small_<mode>): this and handle PTR.
13286 (tlsie_small_sidi): New pattern.
13287 (tlsle_small): Change to an expand to handle ILP32.
13288 (tlsle_small_<mode>): New pattern.
13289 (tlsdesc_small): Rename to ...
13290 (tlsdesc_small_<mode>): this and handle PTR.
13292 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13294 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13296 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13298 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13299 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13300 (aarch64_types_signed_poly_qualifiers): Likewise.
13301 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13302 (aarch64_types_poly_signed_qualifiers): Likewise.
13303 (TYPES_REINTERP_SS): Type macro added.
13304 (TYPES_REINTERP_SU): Likewise.
13305 (TYPES_REINTERP_SP): Likewise.
13306 (TYPES_REINTERP_US): Likewise.
13307 (TYPES_REINTERP_PS): Likewise.
13308 (aarch64_fold_builtin): New expression folding added.
13309 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13310 Declarations removed.
13311 (REINTERP_SS): Declarations added.
13312 (REINTERP_US): Likewise.
13313 (REINTERP_PS): Likewise.
13314 (REINTERP_SU): Likewise.
13315 (REINTERP_SP): Likewise.
13316 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13317 (vreinterpretq_p8_f64): Likewise.
13318 (vreinterpret_p16_f64): Likewise.
13319 (vreinterpretq_p16_f64): Likewise.
13320 (vreinterpret_f32_f64): Likewise.
13321 (vreinterpretq_f32_f64): Likewise.
13322 (vreinterpret_f64_f32): Likewise.
13323 (vreinterpret_f64_p8): Likewise.
13324 (vreinterpret_f64_p16): Likewise.
13325 (vreinterpret_f64_s8): Likewise.
13326 (vreinterpret_f64_s16): Likewise.
13327 (vreinterpret_f64_s32): Likewise.
13328 (vreinterpret_f64_s64): Likewise.
13329 (vreinterpret_f64_u8): Likewise.
13330 (vreinterpret_f64_u16): Likewise.
13331 (vreinterpret_f64_u32): Likewise.
13332 (vreinterpret_f64_u64): Likewise.
13333 (vreinterpretq_f64_f32): Likewise.
13334 (vreinterpretq_f64_p8): Likewise.
13335 (vreinterpretq_f64_p16): Likewise.
13336 (vreinterpretq_f64_s8): Likewise.
13337 (vreinterpretq_f64_s16): Likewise.
13338 (vreinterpretq_f64_s32): Likewise.
13339 (vreinterpretq_f64_s64): Likewise.
13340 (vreinterpretq_f64_u8): Likewise.
13341 (vreinterpretq_f64_u16): Likewise.
13342 (vreinterpretq_f64_u32): Likewise.
13343 (vreinterpretq_f64_u64): Likewise.
13344 (vreinterpret_s64_f64): Likewise.
13345 (vreinterpretq_s64_f64): Likewise.
13346 (vreinterpret_u64_f64): Likewise.
13347 (vreinterpretq_u64_f64): Likewise.
13348 (vreinterpret_s8_f64): Likewise.
13349 (vreinterpretq_s8_f64): Likewise.
13350 (vreinterpret_s16_f64): Likewise.
13351 (vreinterpretq_s16_f64): Likewise.
13352 (vreinterpret_s32_f64): Likewise.
13353 (vreinterpretq_s32_f64): Likewise.
13354 (vreinterpret_u8_f64): Likewise.
13355 (vreinterpretq_u8_f64): Likewise.
13356 (vreinterpret_u16_f64): Likewise.
13357 (vreinterpretq_u16_f64): Likewise.
13358 (vreinterpret_u32_f64): Likewise.
13359 (vreinterpretq_u32_f64): Likewise.
13361 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13363 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13364 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13365 (vreinterpret_p8_s8): Likewise.
13366 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13367 (vreinterpret_p8_s16): Likewise.
13368 (vreinterpret_p8_s32): Likewise.
13369 (vreinterpret_p8_s64): Likewise.
13370 (vreinterpret_p8_f32): Likewise.
13371 (vreinterpret_p8_u8): Likewise.
13372 (vreinterpret_p8_u16): Likewise.
13373 (vreinterpret_p8_u32): Likewise.
13374 (vreinterpret_p8_u64): Likewise.
13375 (vreinterpret_p8_p16): Likewise.
13376 (vreinterpretq_p8_s8): Likewise.
13377 (vreinterpretq_p8_s16): Likewise.
13378 (vreinterpretq_p8_s32): Likewise.
13379 (vreinterpretq_p8_s64): Likewise.
13380 (vreinterpretq_p8_f32): Likewise.
13381 (vreinterpretq_p8_u8): Likewise.
13382 (vreinterpretq_p8_u16): Likewise.
13383 (vreinterpretq_p8_u32): Likewise.
13384 (vreinterpretq_p8_u64): Likewise.
13385 (vreinterpretq_p8_p16): Likewise.
13386 (vreinterpret_p16_s8): Likewise.
13387 (vreinterpret_p16_s16): Likewise.
13388 (vreinterpret_p16_s32): Likewise.
13389 (vreinterpret_p16_s64): Likewise.
13390 (vreinterpret_p16_f32): Likewise.
13391 (vreinterpret_p16_u8): Likewise.
13392 (vreinterpret_p16_u16): Likewise.
13393 (vreinterpret_p16_u32): Likewise.
13394 (vreinterpret_p16_u64): Likewise.
13395 (vreinterpret_p16_p8): Likewise.
13396 (vreinterpretq_p16_s8): Likewise.
13397 (vreinterpretq_p16_s16): Likewise.
13398 (vreinterpretq_p16_s32): Likewise.
13399 (vreinterpretq_p16_s64): Likewise.
13400 (vreinterpretq_p16_f32): Likewise.
13401 (vreinterpretq_p16_u8): Likewise.
13402 (vreinterpretq_p16_u16): Likewise.
13403 (vreinterpretq_p16_u32): Likewise.
13404 (vreinterpretq_p16_u64): Likewise.
13405 (vreinterpretq_p16_p8): Likewise.
13406 (vreinterpret_f32_s8): Likewise.
13407 (vreinterpret_f32_s16): Likewise.
13408 (vreinterpret_f32_s32): Likewise.
13409 (vreinterpret_f32_s64): Likewise.
13410 (vreinterpret_f32_u8): Likewise.
13411 (vreinterpret_f32_u16): Likewise.
13412 (vreinterpret_f32_u32): Likewise.
13413 (vreinterpret_f32_u64): Likewise.
13414 (vreinterpret_f32_p8): Likewise.
13415 (vreinterpret_f32_p16): Likewise.
13416 (vreinterpretq_f32_s8): Likewise.
13417 (vreinterpretq_f32_s16): Likewise.
13418 (vreinterpretq_f32_s32): Likewise.
13419 (vreinterpretq_f32_s64): Likewise.
13420 (vreinterpretq_f32_u8): Likewise.
13421 (vreinterpretq_f32_u16): Likewise.
13422 (vreinterpretq_f32_u32): Likewise.
13423 (vreinterpretq_f32_u64): Likewise.
13424 (vreinterpretq_f32_p8): Likewise.
13425 (vreinterpretq_f32_p16): Likewise.
13426 (vreinterpret_s64_s8): Likewise.
13427 (vreinterpret_s64_s16): Likewise.
13428 (vreinterpret_s64_s32): Likewise.
13429 (vreinterpret_s64_f32): Likewise.
13430 (vreinterpret_s64_u8): Likewise.
13431 (vreinterpret_s64_u16): Likewise.
13432 (vreinterpret_s64_u32): Likewise.
13433 (vreinterpret_s64_u64): Likewise.
13434 (vreinterpret_s64_p8): Likewise.
13435 (vreinterpret_s64_p16): Likewise.
13436 (vreinterpretq_s64_s8): Likewise.
13437 (vreinterpretq_s64_s16): Likewise.
13438 (vreinterpretq_s64_s32): Likewise.
13439 (vreinterpretq_s64_f32): Likewise.
13440 (vreinterpretq_s64_u8): Likewise.
13441 (vreinterpretq_s64_u16): Likewise.
13442 (vreinterpretq_s64_u32): Likewise.
13443 (vreinterpretq_s64_u64): Likewise.
13444 (vreinterpretq_s64_p8): Likewise.
13445 (vreinterpretq_s64_p16): Likewise.
13446 (vreinterpret_u64_s8): Likewise.
13447 (vreinterpret_u64_s16): Likewise.
13448 (vreinterpret_u64_s32): Likewise.
13449 (vreinterpret_u64_s64): Likewise.
13450 (vreinterpret_u64_f32): Likewise.
13451 (vreinterpret_u64_u8): Likewise.
13452 (vreinterpret_u64_u16): Likewise.
13453 (vreinterpret_u64_u32): Likewise.
13454 (vreinterpret_u64_p8): Likewise.
13455 (vreinterpret_u64_p16): Likewise.
13456 (vreinterpretq_u64_s8): Likewise.
13457 (vreinterpretq_u64_s16): Likewise.
13458 (vreinterpretq_u64_s32): Likewise.
13459 (vreinterpretq_u64_s64): Likewise.
13460 (vreinterpretq_u64_f32): Likewise.
13461 (vreinterpretq_u64_u8): Likewise.
13462 (vreinterpretq_u64_u16): Likewise.
13463 (vreinterpretq_u64_u32): Likewise.
13464 (vreinterpretq_u64_p8): Likewise.
13465 (vreinterpretq_u64_p16): Likewise.
13466 (vreinterpret_s8_s16): Likewise.
13467 (vreinterpret_s8_s32): Likewise.
13468 (vreinterpret_s8_s64): Likewise.
13469 (vreinterpret_s8_f32): Likewise.
13470 (vreinterpret_s8_u8): Likewise.
13471 (vreinterpret_s8_u16): Likewise.
13472 (vreinterpret_s8_u32): Likewise.
13473 (vreinterpret_s8_u64): Likewise.
13474 (vreinterpret_s8_p8): Likewise.
13475 (vreinterpret_s8_p16): Likewise.
13476 (vreinterpretq_s8_s16): Likewise.
13477 (vreinterpretq_s8_s32): Likewise.
13478 (vreinterpretq_s8_s64): Likewise.
13479 (vreinterpretq_s8_f32): Likewise.
13480 (vreinterpretq_s8_u8): Likewise.
13481 (vreinterpretq_s8_u16): Likewise.
13482 (vreinterpretq_s8_u32): Likewise.
13483 (vreinterpretq_s8_u64): Likewise.
13484 (vreinterpretq_s8_p8): Likewise.
13485 (vreinterpretq_s8_p16): Likewise.
13486 (vreinterpret_s16_s8): Likewise.
13487 (vreinterpret_s16_s32): Likewise.
13488 (vreinterpret_s16_s64): Likewise.
13489 (vreinterpret_s16_f32): Likewise.
13490 (vreinterpret_s16_u8): Likewise.
13491 (vreinterpret_s16_u16): Likewise.
13492 (vreinterpret_s16_u32): Likewise.
13493 (vreinterpret_s16_u64): Likewise.
13494 (vreinterpret_s16_p8): Likewise.
13495 (vreinterpret_s16_p16): Likewise.
13496 (vreinterpretq_s16_s8): Likewise.
13497 (vreinterpretq_s16_s32): Likewise.
13498 (vreinterpretq_s16_s64): Likewise.
13499 (vreinterpretq_s16_f32): Likewise.
13500 (vreinterpretq_s16_u8): Likewise.
13501 (vreinterpretq_s16_u16): Likewise.
13502 (vreinterpretq_s16_u32): Likewise.
13503 (vreinterpretq_s16_u64): Likewise.
13504 (vreinterpretq_s16_p8): Likewise.
13505 (vreinterpretq_s16_p16): Likewise.
13506 (vreinterpret_s32_s8): Likewise.
13507 (vreinterpret_s32_s16): Likewise.
13508 (vreinterpret_s32_s64): Likewise.
13509 (vreinterpret_s32_f32): Likewise.
13510 (vreinterpret_s32_u8): Likewise.
13511 (vreinterpret_s32_u16): Likewise.
13512 (vreinterpret_s32_u32): Likewise.
13513 (vreinterpret_s32_u64): Likewise.
13514 (vreinterpret_s32_p8): Likewise.
13515 (vreinterpret_s32_p16): Likewise.
13516 (vreinterpretq_s32_s8): Likewise.
13517 (vreinterpretq_s32_s16): Likewise.
13518 (vreinterpretq_s32_s64): Likewise.
13519 (vreinterpretq_s32_f32): Likewise.
13520 (vreinterpretq_s32_u8): Likewise.
13521 (vreinterpretq_s32_u16): Likewise.
13522 (vreinterpretq_s32_u32): Likewise.
13523 (vreinterpretq_s32_u64): Likewise.
13524 (vreinterpretq_s32_p8): Likewise.
13525 (vreinterpretq_s32_p16): Likewise.
13526 (vreinterpret_u8_s8): Likewise.
13527 (vreinterpret_u8_s16): Likewise.
13528 (vreinterpret_u8_s32): Likewise.
13529 (vreinterpret_u8_s64): Likewise.
13530 (vreinterpret_u8_f32): Likewise.
13531 (vreinterpret_u8_u16): Likewise.
13532 (vreinterpret_u8_u32): Likewise.
13533 (vreinterpret_u8_u64): Likewise.
13534 (vreinterpret_u8_p8): Likewise.
13535 (vreinterpret_u8_p16): Likewise.
13536 (vreinterpretq_u8_s8): Likewise.
13537 (vreinterpretq_u8_s16): Likewise.
13538 (vreinterpretq_u8_s32): Likewise.
13539 (vreinterpretq_u8_s64): Likewise.
13540 (vreinterpretq_u8_f32): Likewise.
13541 (vreinterpretq_u8_u16): Likewise.
13542 (vreinterpretq_u8_u32): Likewise.
13543 (vreinterpretq_u8_u64): Likewise.
13544 (vreinterpretq_u8_p8): Likewise.
13545 (vreinterpretq_u8_p16): Likewise.
13546 (vreinterpret_u16_s8): Likewise.
13547 (vreinterpret_u16_s16): Likewise.
13548 (vreinterpret_u16_s32): Likewise.
13549 (vreinterpret_u16_s64): Likewise.
13550 (vreinterpret_u16_f32): Likewise.
13551 (vreinterpret_u16_u8): Likewise.
13552 (vreinterpret_u16_u32): Likewise.
13553 (vreinterpret_u16_u64): Likewise.
13554 (vreinterpret_u16_p8): Likewise.
13555 (vreinterpret_u16_p16): Likewise.
13556 (vreinterpretq_u16_s8): Likewise.
13557 (vreinterpretq_u16_s16): Likewise.
13558 (vreinterpretq_u16_s32): Likewise.
13559 (vreinterpretq_u16_s64): Likewise.
13560 (vreinterpretq_u16_f32): Likewise.
13561 (vreinterpretq_u16_u8): Likewise.
13562 (vreinterpretq_u16_u32): Likewise.
13563 (vreinterpretq_u16_u64): Likewise.
13564 (vreinterpretq_u16_p8): Likewise.
13565 (vreinterpretq_u16_p16): Likewise.
13566 (vreinterpret_u32_s8): Likewise.
13567 (vreinterpret_u32_s16): Likewise.
13568 (vreinterpret_u32_s32): Likewise.
13569 (vreinterpret_u32_s64): Likewise.
13570 (vreinterpret_u32_f32): Likewise.
13571 (vreinterpret_u32_u8): Likewise.
13572 (vreinterpret_u32_u16): Likewise.
13573 (vreinterpret_u32_u64): Likewise.
13574 (vreinterpret_u32_p8): Likewise.
13575 (vreinterpret_u32_p16): Likewise.
13576 (vreinterpretq_u32_s8): Likewise.
13577 (vreinterpretq_u32_s16): Likewise.
13578 (vreinterpretq_u32_s32): Likewise.
13579 (vreinterpretq_u32_s64): Likewise.
13580 (vreinterpretq_u32_f32): Likewise.
13581 (vreinterpretq_u32_u8): Likewise.
13582 (vreinterpretq_u32_u16): Likewise.
13583 (vreinterpretq_u32_u64): Likewise.
13584 (vreinterpretq_u32_p8): Likewise.
13585 (vreinterpretq_u32_p16): Likewise.
13587 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13589 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13591 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13593 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13594 (vqnegd_s64): Likewise.
13595 (vqabs_s64): Likewise.
13596 (vqabsd_s64): Likewise.
13598 2014-04-22 Richard Henderson <rth@redhat.com>
13600 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13601 computation to the top of the loop.
13603 2014-04-22 Renlin <renlin.li@arm.com>
13604 Jiong Wang <jiong.wang@arm.com>
13606 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13607 * config/aarch64/aarch64.c (aarch64_layout_frame)
13608 (aarch64_initial_elimination_offset): Likewise.
13610 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13612 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13615 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13617 * machmode.h (bitwise_mode_for_mode): Declare.
13618 * stor-layout.h (bitwise_type_for_mode): Likewise.
13619 * stor-layout.c (bitwise_mode_for_mode): New function.
13620 (bitwise_type_for_mode): Likewise.
13621 * builtins.c (fold_builtin_memory_op): Use it instead of
13622 int_mode_for_mode and build_nonstandard_integer_type.
13624 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13626 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13627 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13628 (*-*-solaris2*): Simplify.
13629 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13630 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13631 *-*-solaris2.9* handling.
13633 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13635 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13636 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13637 handling, simplify.
13638 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13639 * configure: Regenerate.
13641 * config/i386/sol2-9.h: Remove.
13643 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13644 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13645 Remove Solaris 9 references.
13647 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13649 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13650 (floatuns<GPI:mode><GPF:mode>2): Remove.
13651 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13652 and floatuns conversions.
13653 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13654 and floatuns conversions.
13655 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13656 (w1,w2): New mode attributes for inequal width conversions.
13658 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13660 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13661 the output asm format.
13663 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13665 * config/aarch64/aarch64-simd.md
13666 (aarch64_cm<optab>di): Always split.
13667 (*aarch64_cm<optab>di): New.
13668 (aarch64_cmtstdi): Always split.
13669 (*aarch64_cmtstdi): New.
13671 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13673 PR tree-optimization/60823
13674 * omp-low.c (ipa_simd_modify_function_body): Go through
13675 all SSA_NAMEs and for those refering to vector arguments
13676 which are going to be replaced adjust SSA_NAME_VAR and,
13677 if it is a default definition, change it into a non-default
13678 definition assigned at the beginning of function from new_decl.
13679 (ipa_simd_modify_stmt_ops): Rewritten.
13680 * tree-dfa.c (set_ssa_default_def): When removing default def,
13681 check for NULL loc instead of NULL *loc.
13683 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13685 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13686 restrictions on core registers for DImode values in Thumb2.
13688 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13690 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13691 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13693 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13695 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13696 (*iordi_notzesidi_di): Likewise.
13697 (*iordi_notsesidi_di): Likewise.
13699 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13701 * config/arm/arm-protos.h (tune_params): New struct members.
13702 * config/arm/arm.c: Initialise tune_params per processor.
13703 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13704 for speed, based on new tune_params.
13706 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13708 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13709 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13710 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13711 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13712 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13713 (vrnda_f64): Likewise.
13714 (vrndi_f64): Likewise.
13715 (vrndm_f64): Likewise.
13716 (vrndn_f64): Likewise.
13717 (vrndp_f64): Likewise.
13718 (vrndx_f64): Likewise.
13720 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13722 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13723 GET_MODE_SIZE argument is enum machine_mode.
13725 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13728 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13729 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13731 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13733 PR middle-end/60281
13734 * asan.c (asan_emit_stack_protection): Force the base to align to
13735 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13736 appropriate bits if STRICT_ALIGNMENT.
13737 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13739 (expand_used_vars): Leave a space in the stack frame for alignment
13740 if STRICT_ALIGNMENT.
13742 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13744 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13746 (gimple_store_p): Likewise.
13747 (gimple_assign_load_p): Likewise.
13748 (gimple_assign_cast_p): Likewise.
13749 (gimple_clobber_p): Likewise.
13751 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13752 rather than a gimple.
13753 (gimple_assign_cast_p): Likewise.
13755 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13758 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13759 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13761 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13762 more debug information for E500 if -mdebug=reg.
13764 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13767 * config/i386/i386.c (ix86_expand_builtin)
13768 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13769 register for target RTX.
13770 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13772 2014-04-18 Cong Hou <congh@google.com>
13774 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13775 the widen-mult pattern by handling two operands with different sizes,
13776 and operands whose size is smaller than half of the result type.
13778 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13780 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13781 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13782 (do_estimate_edge_time): Compute it.
13783 * ipa-inline.c (want_inline_small_function_p): Bypass
13784 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13786 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13788 * ipa-inline.c (spec_rem): New static variable.
13789 (dump_overall_stats): New function.
13790 (dump_inline_stats): New function.
13792 2014-04-18 Richard Henderson <rth@redhat.com>
13794 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13795 to GET_MODE_SIZE, not a reg_class_t.
13797 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13799 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13800 (vsx_xxmrglw_<mode>): Likewise.
13802 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13805 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13806 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13807 (rs6000_init_hard_regno_mode_ok): Likewise.
13809 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13811 * ipa-inline.c (inline_small_functions): Account only non-cold
13813 * doc/invoke.texi (inline-unit-growth): Update documentation.
13815 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13817 * config/rs6000/rs6000.md (addti3, subti3): New.
13819 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13822 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13823 comment. Check optimize_insn_for_size_p instead of
13824 optimize_insn_for_speed_p.
13826 2014-04-17 Martin Jambor <mjambor@suse.cz>
13828 * gimple-iterator.c (gsi_start_edge): New function.
13829 * gimple-iterator.h (gsi_start_edge): Declare.
13830 * tree-sra.c (single_non_eh_succ): New function.
13831 (disqualify_ops_if_throwing_stmt): Renamed to
13832 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13833 having one non-EH successor BB.
13834 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13835 generate loads into replacements.
13836 (sra_modify_assign): Likewise and and also use the simple path for
13838 (sra_modify_function_body): Commit statements on edges.
13840 2014-04-17 Richard Biener <rguenther@suse.de>
13842 PR middle-end/60849
13843 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13844 comparison results and add clarifying comment.
13846 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13848 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13849 (blank_mode): Initialize it.
13850 (emit_mode_size_inline, emit_mode_nunits_inline,
13851 emit_mode_inner_inline): New functions.
13852 (emit_insn_modes_h): Call them and surround their output with
13853 #if GCC_VERSION >= 4001 ... #endif.
13854 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13855 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13856 mode_* arrays if the argument is __builtin_constant_p.
13857 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13858 is enum machine_mode.
13860 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13862 * passes.c (opt_pass::execute): Adjust.
13863 (pass_manager::execute_pass_mode_switching): Likewise.
13864 (early_local_passes::execute): Likewise.
13865 (execute_one_pass): Pass cfun to the pass's execute method.
13866 * tree-pass.h (opt_pass::execute): Add function * argument.
13867 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13868 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13869 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13870 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13871 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13872 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13873 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13874 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13875 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13876 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13877 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13878 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13879 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13880 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13881 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13882 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13883 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13884 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13885 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13886 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13887 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13888 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13889 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13890 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13891 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13892 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13893 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13894 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13895 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13898 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13900 * passes.c (opt_pass::gate): Take function * argument.
13901 (gate_all_early_local_passes): Merge into
13902 (early_local_passes::gate): this.
13903 (gate_all_early_optimizations): Merge into
13904 (all_early_optimizations::gate): this.
13905 (gate_all_optimizations): Mege into
13906 (all_optimizations::gate): this.
13907 (gate_all_optimizations_g): Merge into
13908 (all_optimizations_g::gate): this.
13909 (gate_rest_of_compilation): Mege into
13910 (rest_of_compilation::gate): this.
13911 (gate_postreload): Merge into
13912 (postreload::gate): this.
13913 (dump_one_pass): Pass cfun to the pass's gate method.
13914 (execute_ipa_summary_passes): Likewise.
13915 (execute_one_pass): Likewise.
13916 (ipa_write_summaries_2): Likewise.
13917 (ipa_write_optimization_summaries_1): Likewise.
13918 (ipa_read_summaries_1): Likewise.
13919 (ipa_read_optimization_summaries_1): Likewise.
13920 (execute_ipa_stmt_fixups): Likewise.
13921 * tree-pass.h (opt_pass::gate): Add function * argument.
13922 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13923 combine-stack-adj.c, combine.c, compare-elim.c,
13924 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13925 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13926 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13927 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13928 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13929 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13930 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13931 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13932 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13933 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13934 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13935 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13936 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13937 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13938 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13939 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13940 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13941 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13942 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13943 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13944 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13945 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13946 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13947 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13948 var-tracking.c, vtable-verify.c, web.c: Adjust.
13950 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13952 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13953 * configure: Regenerate.
13955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13957 * passes.c (dump_one_pass): don't check pass->has_gate.
13958 (execute_ipa_summary_passes): Likewise.
13959 (execute_one_pass): Likewise.
13960 (ipa_write_summaries_2): Likewise.
13961 (ipa_write_optimization_summaries_1): Likewise.
13962 (ipa_read_optimization_summaries_1): Likewise.
13963 (execute_ipa_stmt_fixups): Likewise.
13964 * tree-pass.h (pass_data::has_gate): Remove.
13965 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13966 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13967 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13968 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13969 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13970 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13971 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13972 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13973 gimple-low.c, gimple-ssa-isolate-paths.c,
13974 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13975 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13976 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13977 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13978 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13979 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13980 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13981 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13982 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13983 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13984 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13985 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13986 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13987 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13988 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13989 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13990 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13991 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13992 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13993 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13994 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13995 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13998 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14000 * pass_manager.h (pass_manager::register_dump_files_1): Remove
14002 * passes.c (pass_manager::register_dump_files_1): Merge into
14003 (pass_manager::register_dump_files): this, and remove its handling of
14004 properties since the pass always has the properties anyway.
14005 (pass_manager::pass_manager): Adjust.
14007 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14009 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
14010 * passes.c (pass_manager::register_dump_files_1): Remove dead code
14011 dealing with properties.
14012 (pass_manager::register_dump_files): Adjust.
14014 2014-03-20 Mark Wielaard <mjw@redhat.com>
14016 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
14017 then represent the bound as normal constant value.
14019 2014-04-17 Jakub Jelinek <jakub@redhat.com>
14022 Forward port from 4.8 branch
14023 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
14025 * config/i386/bmiintrin.h (_blsi_u32): New.
14026 (_blsi_u64): Ditto.
14027 (_blsr_u32): Ditto.
14028 (_blsr_u64): Ditto.
14029 (_blsmsk_u32): Ditto.
14030 (_blsmsk_u64): Ditto.
14031 (_tzcnt_u32): Ditto.
14032 (_tzcnt_u64): Ditto.
14034 2014-04-17 Kito Cheng <kito@0xlab.org>
14036 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
14038 2014-04-17 Richard Biener <rguenther@suse.de>
14040 PR middle-end/60849
14041 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
14042 boolean results for comparisons.
14044 2014-04-17 Richard Biener <rguenther@suse.de>
14046 PR tree-optimization/60836
14047 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
14048 initial PHI args to be gimple values.
14050 2014-04-17 Richard Biener <rguenther@suse.de>
14052 PR tree-optimization/60841
14053 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
14054 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
14055 of stmts to SLP build.
14056 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
14057 (vect_analyze_slp): Likewise.
14058 (vect_analyze_slp_instance): Likewise.
14059 (vect_build_slp_tree): Limit overall SLP tree growth.
14060 * tree-vectorizer.h (vect_analyze_data_refs,
14061 vect_analyze_slp): Adjust prototypes.
14063 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14065 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
14068 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14070 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
14071 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
14072 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
14073 for TARGET_SLOW_PSHUFB
14075 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14077 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
14078 * config/i386/i386.c (intel_cost): Ditto.
14080 2014-04-17 Joey Ye <joey.ye@arm.com>
14082 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
14084 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14086 * opts.c (common_handle_option): Disable -fipa-reference coorectly
14087 with -fuse-profile.
14089 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14091 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
14092 (type_all_derivations_known_p): New predicate.
14093 (type_all_ctors_visible_p): New predicate.
14094 (type_possibly_instantiated_p): New predicate.
14095 (get_odr_type): Compute all_derivations_known.
14096 (dump_odr_type): Dump the flag.
14097 (maybe_record_type): Cleanup.
14098 (record_target_from_binfo): Add bases_to_consider array;
14099 record bases for types w/o instances and skip CXX destructor.
14100 (possible_polymorphic_call_targets_1): Add bases_to_consider
14101 and consider_construction parameters; check if type may have instance.
14102 (get_polymorphic_call_info): Set maybe_in_construction to true
14103 when we know nothing.
14104 (record_targets_from_bases): Skip CXX destructors; they are
14105 never called for types in construction.
14106 (possible_polymorphic_call_targets): Do not record target when
14107 type may not have instance.
14109 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14112 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
14113 external aliases alive, too.
14115 2014-04-16 Andrew Pinski <apinski@cavium.com>
14117 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
14120 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14122 * final.c (compute_alignments): Do not apply loop alignment to a block
14123 falling through to the exit.
14125 2014-04-16 Catherine Moore <clm@codesourcery.com>
14127 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
14128 Adjust constraints for microMIPS store patterns.
14130 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14132 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
14134 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14136 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
14137 (append_use): Run at -O0.
14138 (append_vdef): Likewise.
14139 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
14140 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
14142 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14144 PR tree-optimization/60844
14145 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14146 (propagate_op_to_single_use, remove_visited_stmt_chain,
14147 linearize_expr, repropagate_negates, reassociate_bb): Use it
14148 instead of gsi_remove.
14150 2014-04-16 Martin Jambor <mjambor@suse.cz>
14152 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14153 ipa_transforms_to_apply.
14154 (cgraph_function_versioning): Assert that old_node has empty
14155 ipa_transforms_to_apply.
14156 * trans-mem.c (ipa_tm_create_version): Likewise.
14157 * tree-inline.c (tree_function_versioning): Do not duplicate
14158 ipa_transforms_to_apply.
14160 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14163 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14165 Pass necessary as flags on 64-bit Solaris/x86.
14166 Use lowercase relocs for x86_64-*-*.
14167 * configure: Regenerate.
14169 2014-04-15 Jan Hubicka <jh@suse.cz>
14171 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14172 (maybe_record_node, likely_target_p): Use it.
14174 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14177 Revert following patch
14179 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14182 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14183 software floating point or no floating point registers, do not
14184 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14185 in GPRs that occurs after we tested for GPRs that would never be
14188 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14189 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14190 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14191 specifically allow DDmode, since that does not use the SPE SIMD
14194 2014-03-21 Mark Wielaard <mjw@redhat.com>
14196 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14197 as unsigned or int depending on type and value used.
14199 2014-04-15 Richard Biener <rguenther@suse.de>
14201 PR rtl-optimization/56965
14202 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14203 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14205 * alias.c (true_dependence_1): Do not call
14206 nonoverlapping_component_refs_p.
14207 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14208 nonoverlapping_component_refs_p.
14209 (indirect_refs_may_alias_p): Likewise.
14211 2014-04-15 Teresa Johnson <tejohnson@google.com>
14213 * cfg.c (dump_bb_info): Fix flags check.
14214 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14216 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14218 PR rtl-optimization/60663
14219 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14222 2014-04-15 Richard Biener <rguenther@suse.de>
14224 * lto-streamer.h (LTO_major_version): Bump to 4.
14226 2014-04-15 Richard Biener <rguenther@suse.de>
14228 * common.opt (lto_partition_model): New enum.
14229 (flto-partition=): Merge separate options with a single with argument,
14230 add -flto-partition=one support.
14231 * flag-types.h (enum lto_partition_model): Declare.
14232 * opts.c (finish_options): Remove duplicate -flto-partition=
14234 * lto-wrapper.c (run_gcc): Adjust.
14236 2014-04-15 Richard Biener <rguenther@suse.de>
14238 * alias.c (ncr_compar): New function.
14239 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14241 2014-04-15 Richard Biener <rguenther@suse.de>
14243 * alias.c (record_component_aliases): Do not walk BINFOs.
14245 2014-04-15 Richard Biener <rguenther@suse.de>
14247 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14248 Add struct function argument and adjust.
14249 (find_func_aliases_for_call): Likewise.
14250 (find_func_aliases): Likewise.
14251 (find_func_clobbers): Likewise.
14252 (intra_create_variable_infos): Likewise.
14253 (compute_points_to_sets): Likewise.
14254 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14256 2014-04-15 Richard Biener <rguenther@suse.de>
14258 * tree.c (iterative_hash_expr): Use enum tree_code_class
14259 to store TREE_CODE_CLASS.
14260 (tree_block): Likewise.
14261 (tree_set_block): Likewise.
14262 * tree.h (fold_build_pointer_plus_loc): Use
14263 convert_to_ptrofftype_loc.
14265 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14268 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14271 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14273 * cfgloop.h (struct loop): Move force_vectorize down.
14274 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14275 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14276 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14277 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14278 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14279 * tree-core.h (enum annot_expr_kind): Add new kind values.
14280 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14281 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14283 * tree.def (ANNOTATE_EXPR): Tweak comment.
14285 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14287 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14290 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14292 * tree.h (TYPE_IDENTIFIER): Declare.
14293 * tree.c (subrange_type_for_debug_p): Use it.
14294 * godump.c (go_format_type): Likewise.
14295 * dwarf2out.c (is_cxx_auto, modified_type_die,
14296 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14297 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14299 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14302 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14304 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14306 * config/i386/i386.c (examine_argument): Return bool. Return true if
14307 parameter should be passed in memory.
14308 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14309 (construct_container): Update calls to examine_argument.
14310 (function_arg_advance_64): Ditto.
14311 (return_in_memory_32): Merge with ix86_return_in_memory.
14312 (return_in_memory_64): Ditto.
14313 (return_in_memory_ms_64): Ditto.
14315 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14317 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14318 * coverage.c (coverage_compute_profile_id): Handle externally visible
14321 2014-04-14 Martin Jambor <mjambor@suse.cz>
14323 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14324 DECL_DISREGARD_INLINE_LIMITS functions.
14326 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14329 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14331 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14334 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14335 optimize_insn_for_speed_p instead of
14336 optimize_function_for_speed_p.
14338 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14340 * doc/invoke.texi (free): Document AArch64.
14342 2014-04-14 Richard Biener <rguenther@suse.de>
14344 PR tree-optimization/60042
14345 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14346 (insert_into_preds_of_block): Do not prevent PHI insertion
14347 for REFERENCE exprs here ...
14348 (eliminate_dom_walker::before_dom_children): ... but prevent
14349 their use here under similar conditions when applied to the
14350 IL after PRE optimizations.
14352 2014-04-14 Richard Biener <rguenther@suse.de>
14354 * passes.def: Move early points-to after early SRA.
14356 2014-04-14 Richard Biener <rguenther@suse.de>
14358 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14359 check for which sign-changes we allow when forwarding
14360 a converted value into a switch.
14362 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14364 * stor-layout.c (place_field): Finalize non-constant offset for the
14367 2014-04-14 Richard Biener <rguenther@suse.de>
14369 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14371 (expand_switch_using_bit_tests_p): Likewise.
14372 (process_switch): Compute and pass on speed_p based on the
14374 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14375 optimize_bb_for_speed_p.
14377 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14379 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14380 * function.h (struct function): Rename has_force_vect_loops into
14381 has_force_vectorize_loops.
14382 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14383 (input_struct_function_base): Likewise.
14384 * lto-streamer-out.c (output_cfg): Likewise.
14385 (output_struct_function_base): Likewise.
14386 * omp-low.c (expand_omp_simd): Likewise.
14387 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14388 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14389 (version_loop_for_if_conversion): Likewise.
14390 (tree_if_conversion): Likewise.
14391 (main_tree_if_conversion): Likewise.
14392 (gate_tree_if_conversion): Likewise.
14393 * tree-inline.c (copy_loops): Likewise.
14394 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14395 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14396 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14397 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14398 * tree-vectorizer.c (vectorize_loops): Likewise.
14399 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14401 2014-04-14 Richard Biener <rguenther@suse.de>
14404 * lto-streamer-out.c (wrap_refs): New function.
14405 (lto_output): Wrap symbol references in global initializes in
14406 type-preserving MEM_REFs.
14408 2014-04-14 Christian Bruel <christian.bruel@st.com>
14410 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14412 2014-04-14 Christian Bruel <christian.bruel@st.com>
14414 * config/sh/sh.md (setmemqi): New expand pattern.
14415 * config/sh/sh.h (CLEAR_RATIO): Define.
14416 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14417 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14419 2014-04-14 Richard Biener <rguenther@suse.de>
14421 PR middle-end/55022
14422 * fold-const.c (negate_expr_p): Don't negate directional rounding
14424 (fold_negate_expr): Likewise.
14426 2014-04-14 Richard Biener <rguenther@suse.de>
14428 PR tree-optimization/59817
14429 PR tree-optimization/60453
14430 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14431 recursion to catch all CHRECs in the scalar evolution and restrict
14432 the predicate for the remains appropriately.
14434 2014-04-12 Catherine Moore <clm@codesourcery.com>
14436 * config/mips/constraints.md: Add new register constraint "kb".
14437 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14438 (*movhi_internal): Likewise.
14439 (*movqi_internal): Likewise.
14440 * config/mips/mips.h (M16_STORE_REGS): New register class.
14441 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14442 (REG_CLASS_CONTENTS): Likewise.
14443 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14445 2014-04-11 Tobias Burnus <burnus@net-b.de>
14448 * doc/invoke.texi (-Wformat-signedness): Document it.
14449 (Wformat=2): Mention that this enables -Wformat-signedness.
14451 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14453 * common/config/epiphany/epiphany-common.c
14454 (epiphany_option_optimization_table): Enable section anchors by
14455 default at -O1 or higher.
14456 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14457 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14458 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14459 carries no extra cost.
14460 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14461 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14462 * config/epiphany/predicates.md (memclob_operand): New predicate.
14463 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14464 Use memclob_operand predicate and X constraint for operand 3.
14466 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14468 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14469 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14472 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14474 PR rtl-optimization/60651
14475 * mode-switching.c (optimize_mode_switching): Make sure to emit
14476 sets of a lower numbered entity before sets of a higher numbered
14477 entity to a mode of the same or lower priority.
14478 When creating a seginfo for a basic block that starts with a code
14479 label, move the insertion point past the code label.
14480 (new_seginfo): Document and enforce requirement that
14481 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14482 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14483 * doc/tm.texi: Regenerate.
14485 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14488 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14490 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14492 * BASE-VER: Set to 4.10.0.
14494 2014-04-11 Tobias Burnus <burnus@net-b.de>
14497 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14498 * doc/gcc.texi (Service): Update description in the @menu
14499 * doc/invoke.texi (Option Summary): Remove misplaced and
14502 2014-04-11 Steve Ellcey <sellcey@mips.com>
14503 Jakub Jelinek <jakub@redhat.com>
14505 PR middle-end/60556
14506 * expr.c (convert_move): Use emit_store_flag_force instead of
14507 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14510 2014-04-11 Richard Biener <rguenther@suse.de>
14512 PR middle-end/60797
14513 * varasm.c (assemble_alias): Avoid endless error reporting
14514 recursion by setting TREE_ASM_WRITTEN.
14516 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14518 * config/s390/s390.md: Add a splitter for NOT rtx.
14520 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14522 PR rtl-optimization/60663
14523 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14525 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14526 Jakub Jelinek <jakub@redhat.com>
14529 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14530 flag from decl_node to node.
14532 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14535 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14536 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14537 ameliorating the cases where it can be.
14539 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14542 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14544 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14545 (loadsync_<mode>): Change mode.
14546 (load_quadpti, store_quadpti): New.
14547 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14548 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14549 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14551 2014-04-09 Cong Hou <congh@google.com>
14554 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14557 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14559 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14560 instead of vnor to exploit possible fusion opportunity in the
14562 (altivec_expand_vec_perm_const_le): Likewise.
14564 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14566 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14567 (loadsync_<mode>): Change mode.
14568 (load_quadpti, store_quadpti): New.
14569 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14570 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14572 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14575 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14576 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14577 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14579 2014-04-08 Richard Biener <rguenther@suse.de>
14581 PR middle-end/60706
14582 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14583 a 64bit widest int print double-int similar to on HWI64 hosts.
14585 2014-04-08 Richard Biener <rguenther@suse.de>
14587 PR tree-optimization/60785
14588 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14589 default defs properly.
14591 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14593 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14594 (Weffc++): Likewise.
14596 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14598 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14599 set completep to false rather than true.
14601 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14604 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14605 ARM_TARGET2_DWARF_FORMAT.
14607 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14610 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14611 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14614 2014-04-07 Richard Biener <rguenther@suse.de>
14616 PR tree-optimization/60766
14617 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14618 (may_eliminate_iv): Convert cand_value_at result to desired type.
14620 2014-04-07 Jason Merrill <jason@redhat.com>
14623 * common.opt (-fno-gnu-unique): Add.
14624 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14626 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14628 * haifa-sched.c: Fix outdated function reference and minor
14629 grammar errors in introductory comment.
14631 2014-04-07 Richard Biener <rguenther@suse.de>
14633 PR middle-end/60750
14634 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14635 for noreturn calls.
14636 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14638 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14641 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14642 size accounting for thunks.
14643 (pa_asm_output_mi_thunk): Use final_start_function() and
14644 final_end_function() to output function start and end directives.
14646 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14648 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14649 device specific ISA/ feature information. Remove short_sp and
14650 errata_skip ds. Add avr_device_specific_features enum to have device
14652 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14653 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14654 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14655 updated device specific info.
14656 * config/avr/avr-mcus.def: Merge device specific details to
14657 dev_attribute field.
14658 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14660 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14661 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14662 assembler if RMW isa supported by current device.
14663 * config/avr/genmultilib.awk: Update as device info structure changed.
14664 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14666 2014-04-04 Cong Hou <congh@google.com>
14668 PR tree-optimization/60656
14669 * tree-vect-stmts.c (supportable_widening_operation):
14670 Fix a bug that elements in a vector with vect_used_by_reduction
14671 property are incorrectly reordered when the operation on it is not
14672 consistant with the one in reduction operation.
14674 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14676 PR rtl-optimization/60155
14677 * gcse.c (record_set_data): New function.
14678 (single_set_gcse): New function.
14679 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14680 (hoist_code): Likewise.
14681 (get_pressure_class_and_nregs): Likewise.
14683 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14685 * explow.c (probe_stack_range): Emit a final optimization blockage.
14687 2014-04-04 Anthony Green <green@moxielogic.com>
14689 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14692 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14695 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14696 flags are set only during streaming.
14697 * ipa.c (process_references, walk_polymorphic_call_targets,
14698 symtab_remove_unreachable_nodes): Drop bodies of always inline
14699 after early inlining.
14700 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14702 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14703 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14706 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14709 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14712 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14714 (cortex_a53_fdivd): Likewise.
14716 2014-04-04 Martin Jambor <mjambor@suse.cz>
14719 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14720 Adjust all callers.
14721 * cgraph.c (clone_of_p): Also return true if thunks match.
14722 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14723 cgraph_function_or_thunk_node and an obsolete comment.
14724 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14726 (build_function_decl_skip_args): Likewise.
14727 (set_new_clone_decl_and_node_flags): New function.
14728 (duplicate_thunk_for_node): Likewise.
14729 (redirect_edge_duplicating_thunks): Likewise.
14730 (cgraph_clone_node): New parameter args_to_skip, pass it to
14731 redirect_edge_duplicating_thunks which is called instead of
14732 cgraph_redirect_edge_callee.
14733 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14734 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14736 2014-04-04 Jeff Law <law@redhat.com>
14739 * config/arm/predicates.md (const_int_I_operand): New predicate.
14740 (const_int_M_operand): Similarly.
14741 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14743 (insv_t2, extv_reg, extzv_t2): Likewise.
14744 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14745 (pop_multiple_with_writeback_and_return): Likewise.
14746 (vfp_pop_multiple_with_writeback): Likewise
14748 2014-04-04 Richard Biener <rguenther@suse.de>
14751 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14752 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14754 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14755 * gimplify.c (gimple_add_tmp_var_fn): New function.
14756 * gimple-expr.h (create_tmp_reg_fn): Declare.
14757 * gimple-expr.c (create_tmp_reg_fn): New function.
14758 * gimple-low.c (record_vars_into): Don't change cfun.
14759 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14760 code generation without cfun.
14762 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14765 * Makefile.in (install-driver): Fix shell scripting.
14767 2014-04-03 Cong Hou <congh@google.com>
14769 PR tree-optimization/60505
14770 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14771 threshold of number of iterations below which no vectorization
14773 * tree-vect-loop.c (new_loop_vec_info):
14774 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14775 * tree-vect-loop.c (vect_analyze_loop_operations):
14776 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14777 * tree-vect-loop.c (vect_transform_loop):
14778 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14779 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14780 of iterations of the loop and see if we should build the epilogue.
14782 2014-04-03 Richard Biener <rguenther@suse.de>
14784 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14785 (streamer_tree_cache_create): Adjust.
14786 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14787 to allow optional nodes array.
14788 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14789 (streamer_tree_cache_append): Likewise.
14790 (streamer_tree_cache_create): Create nodes array optionally
14791 as specified by parameter.
14792 * lto-streamer-out.c (create_output_block): Avoid maintaining
14793 the node array in the writer cache.
14794 (DFS_write_tree): Remove assertion.
14795 (produce_asm_for_decls): Free the out decl state hash table early.
14796 * lto-streamer-in.c (lto_data_in_create): Adjust for
14797 streamer_tree_cache_create prototype change.
14799 2014-04-03 Richard Biener <rguenther@suse.de>
14801 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14802 set TREE_CHAIN to NULL_TREE.
14804 2014-04-03 Richard Biener <rguenther@suse.de>
14806 PR tree-optimization/60740
14807 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14808 over all GIMPLE_COND operands.
14810 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14812 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14813 (Weffc++): Remove Scott's numbering, merge lists and reference
14816 2014-04-03 Nick Clifton <nickc@redhat.com>
14818 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14821 2014-04-03 Martin Jambor <mjambor@suse.cz>
14823 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14824 mention gcc_unreachable before failing.
14825 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14828 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14831 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14832 inconsistent code and instead mark the context inconsistent.
14833 (possible_polymorphic_call_targets): For inconsistent contexts
14834 return empty complete list.
14836 2014-04-02 Anthony Green <green@moxielogic.com>
14838 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14839 (extendqisi2, extendhisi2): Define.
14840 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14841 (WCHAR_TYPE): Change to unsigned int.
14843 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14845 PR tree-optimization/60733
14846 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14847 insertion point for PHI candidates to be the end of the feeding
14848 block for the PHI argument.
14850 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14852 PR rtl-optimization/60650
14853 * lra-constraints.c (process_alt_operands): Decrease reject for
14854 earlyclobber matching.
14856 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14858 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14860 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14862 * config/spu/spu.c (pad_bb): Do not crash when the last
14863 insn is CODE_FOR_blockage.
14865 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14867 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14868 lies outside the target mode.
14870 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14873 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14874 software floating point or no floating point registers, do not
14875 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14876 in GPRs that occurs after we tested for GPRs that would never be
14879 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14880 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14881 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14882 specifically allow DDmode, since that does not use the SPE SIMD
14885 2014-04-02 Richard Biener <rguenther@suse.de>
14887 PR middle-end/60729
14888 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14889 MODE_INTs. Properly use negv_optab.
14890 (expand_abs): Likewise.
14892 2014-04-02 Richard Biener <rguenther@suse.de>
14895 * Makefile.in (install-driver): Guard extra installs with special
14898 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14900 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14901 Document vec_vgbbd.
14903 2014-04-01 Richard Henderson <rth@redhat.com>
14906 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14907 alternative enabled before register allocation.
14909 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14911 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14912 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14914 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14915 (nios2_got_address): Update nios2_large_got_address call site.
14916 (nios2_delegitimize_address): New function.
14917 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14918 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14919 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14921 2014-04-01 Martin Husemann <martin@duskware.de>
14923 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14926 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14928 PR rtl-optimization/60604
14929 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14930 check from register_operand.
14931 (register_operand): Redefine in terms of general_operand.
14932 (nonmemory_operand): Use register_operand for the non-constant cases.
14934 2014-04-01 Richard Biener <rguenther@suse.de>
14936 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14938 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14940 * doc/invoke.texi (mapp-regs): Clarify.
14942 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14944 * config/i386/avx512fintrin.h (__v32hi): Define type.
14945 (__v64qi): Likewise.
14946 (_mm512_set1_epi8): Define.
14947 (_mm512_set1_epi16): Define.
14948 (_mm512_set4_epi32): Define.
14949 (_mm512_set4_epi64): Define.
14950 (_mm512_set4_pd): Define.
14951 (_mm512_set4_ps): Define.
14952 (_mm512_setr4_epi64): Define.
14953 (_mm512_setr4_epi32): Define.
14954 (_mm512_setr4_pd): Define.
14955 (_mm512_setr4_ps): Define.
14956 (_mm512_setzero_epi32): Define.
14958 2014-03-31 Martin Jambor <mjambor@suse.cz>
14960 PR middle-end/60647
14961 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14962 callsite_arguments_match_p. Updated all callers. Also check types of
14963 corresponding formal parameters and actual arguments.
14964 (not_all_callers_have_enough_arguments_p) Renamed to
14965 some_callers_have_mismatched_arguments_p.
14967 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14969 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14971 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14974 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14977 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14979 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14980 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14982 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14983 Use FMAMODE_NOVF512 mode iterator.
14984 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14985 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14986 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14987 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14989 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14990 Use VF_128_256 mode iterator.
14991 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14994 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14996 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14997 static chain if needed.
14999 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15002 * lra-constraints.c (index_part_to_reg): New.
15003 (process_address): Use it.
15005 2014-03-27 Jeff Law <law@redhat.com>
15006 Jakub Jelinek <jakub@redhat.com>
15009 * expr.c (do_tablejump): Use simplify_gen_binary rather than
15010 gen_rtx_{PLUS,MULT} to build up the address expression.
15012 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
15013 creating non-canonical RTL.
15015 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15018 * ipa-inline.c (want_inline_small_function_p): Short circuit large
15019 functions; reorganize to make cheap checks first.
15020 (inline_small_functions): Do not estimate growth when dumping;
15022 * ipa-inline.h (inline_summary): Add min_size.
15023 (growth_likely_positive): New function.
15024 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
15025 (set_cond_stmt_execution_predicate): Cleanup.
15026 (estimate_edge_size_and_time): Compute min_size.
15027 (estimate_calls_size_and_time): Likewise.
15028 (estimate_node_size_and_time): Likewise.
15029 (inline_update_overall_summary): Update min_size.
15030 (do_estimate_edge_time): Likewise.
15031 (do_estimate_edge_size): Update.
15032 (do_estimate_edge_hints): Update.
15033 (growth_likely_positive): New function.
15035 2014-03-28 Jakub Jelinek <jakub@redhat.com>
15038 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
15039 also if addr has VOIDmode.
15041 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15043 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
15044 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
15046 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
15047 instructions as well as AdvancedSIMD loads.
15049 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15051 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
15052 Use crypto_aese type.
15053 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
15054 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
15055 crypto_aese, crypto_aesmc. Move to types.md.
15056 * config/arm/types.md (crypto_aes): Split into crypto_aese,
15058 * config/arm/iterators.md (crypto_type): Likewise.
15060 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15062 * cgraph.c: Include expr.h and tree-dfa.h.
15063 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
15066 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15069 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
15070 regs from checking multi-reg pseudos.
15072 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15074 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
15076 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15078 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
15079 if it would clobber the stack pointer, even temporarily.
15081 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
15083 * mode-switching.c: Make small adjustments to the top comment.
15085 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
15087 * config/rs6000/constraints.md (wD constraint): New constraint to
15088 match the constant integer to get the top DImode/DFmode out of a
15089 vector in a VSX register.
15091 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
15092 match the constant integer to get the top DImode/DFmode out of a
15093 vector in a VSX register.
15095 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
15098 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15101 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
15102 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
15104 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
15105 Optimize vec_extract of 64-bit values, where the value being
15106 extracted is in the top word, where we can use scalar
15107 instructions. Add direct move and store support. Combine the big
15108 endian/little endian vector select load support into a single insn.
15109 (vsx_extract_<mode>_internal1): Likewise.
15110 (vsx_extract_<mode>_internal2): Likewise.
15111 (vsx_extract_<mode>_load): Likewise.
15112 (vsx_extract_<mode>_store): Likewise.
15113 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
15114 combined into vsx_extract_<mode>_load.
15115 (vsx_extract_<mode>_one_le): Likewise.
15117 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
15118 define the top 64-bit vector element.
15120 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
15123 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15124 Document vec_vbpermq builtin.
15127 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
15128 enable use of xxsldwi and xxpermdi builtin functions.
15129 (vec_xxpermdi): Likewise.
15131 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15132 Document use of vec_xxsldwi and vec_xxpermdi builtins.
15134 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
15136 PR rtl-optimization/60650
15137 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
15139 (find_spills_for): New.
15140 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
15141 Spill all pseudos on the second iteration.
15143 2014-03-27 Marek Polacek <polacek@redhat.com>
15146 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15149 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15151 * config/s390/s390.c (s390_can_use_return_insn): Check for
15152 call-saved FPRs on 31 bit.
15154 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15156 PR middle-end/60682
15157 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15158 if they need regimplification, just drop them instead of
15159 calling gimple_regimplify_operands on them.
15161 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15164 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15165 (aarch64_frame_pointer_required): Adjust logic.
15166 (aarch64_can_eliminate): Adjust logic.
15167 (aarch64_override_options_after_change): Adjust logic.
15169 2014-03-27 Dehao Chen <dehao@google.com>
15171 * ipa-inline.c (early_inliner): Update node's inline info.
15173 2014-03-26 Dehao Chen <dehao@google.com>
15175 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15176 compiler inserted conditional jumps for NAN float check.
15178 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15180 * ubsan.h (ubsan_create_data): Change second argument's type
15181 to const location_t *.
15182 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15184 (ubsan_create_data): Change second argument to const location_t *PLOC.
15185 Create Loc field whenever PLOC is non-NULL.
15186 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15187 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15191 * real.c (real_to_integer2): Change type of low to UHWI.
15193 2014-03-26 Tobias Burnus <burnus@net-b.de>
15195 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15196 (CILK_SELF_SPECS): New define.
15197 (driver_self_specs): Use it.
15199 2014-03-26 Richard Biener <rguenther@suse.de>
15201 * tree-pretty-print.c (percent_K_format): Implement special
15202 case for LTO and its stripped down BLOCK tree.
15204 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15207 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15209 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15210 one range is range_int_cst_p, but not both, at least optimize
15211 addition/subtraction of 0 and multiplication by 0 or 1.
15212 * gimple-fold.c (gimple_fold_call): Fold
15213 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15214 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15215 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15217 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15219 PR rtl-optimization/60452
15220 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15221 <case REG>: Return 1 for invalid offsets from the frame pointer.
15223 2014-03-26 Marek Polacek <polacek@redhat.com>
15226 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15229 2014-03-26 Marek Polacek <polacek@redhat.com>
15232 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15235 2014-03-26 Marek Polacek <polacek@redhat.com>
15238 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15239 multiplication in unsigned type.
15241 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15243 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15245 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15247 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15249 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15252 * cif-code.def (UNREACHABLE) New code.
15253 * ipa-inline.c (inline_small_functions): Skip edges to
15254 __builtlin_unreachable.
15255 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15256 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15257 predicate to __bulitin_unreachable.
15258 (set_cond_stmt_execution_predicate): Fix issue when
15259 invert_tree_comparison returns ERROR_MARK.
15260 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15261 propagate to inline clones.
15262 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15264 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15265 * cgraphclones.c (cgraph_clone_node): If call destination is already
15266 ureachable, do not redirect it back.
15267 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15270 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15272 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15273 Do not modify inline clones.
15275 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15277 * config/i386/i386.md (general_sext_operand): New mode attr.
15278 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15279 don't generate (sign_extend (const_int)).
15280 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15281 operands[2]. Use We constraint instead of <i> and
15282 <general_sext_operand> predicate instead of <general_operand>.
15283 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15284 * config/i386/constraints.md (We): New constraint.
15285 * config/i386/predicates.md (x86_64_sext_operand,
15286 sext_operand): New predicates.
15288 2014-03-25 Martin Jambor <mjambor@suse.cz>
15291 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15292 inconsistent devirtualizations to __builtin_unreachable.
15294 2014-03-25 Marek Polacek <polacek@redhat.com>
15297 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15299 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15301 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15302 order of elements for big-endian.
15304 2014-03-25 Richard Biener <rguenther@suse.de>
15306 PR middle-end/60635
15307 * gimplify-me.c (gimple_regimplify_operands): Update the
15310 2014-03-25 Martin Jambor <mjambor@suse.cz>
15313 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15314 (lto_output_varpool_node): Likewise.
15315 (input_overwrite_node): Likewise.
15316 (input_varpool_node): Likewise.
15318 2014-03-25 Richard Biener <rguenther@suse.de>
15320 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15321 (run_gcc): Likewise.
15323 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15325 * combine.c (simplify_compare_const): Add MODE argument.
15326 Handle mode_width 0 as very large mode_width.
15327 (try_combine, simplify_comparison): Adjust callers.
15329 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15330 type to avoid signed integer overflow.
15331 * explow.c (plus_constant): Likewise.
15333 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15335 * doc/generic.texi: Correct typos.
15337 2014-03-24 Tobias Burnus <burnus@net-b.de>
15339 * doc/invoke.texi (-flto): Expand section about
15340 using static libraries with LTO.
15342 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15344 PR rtl-optimization/60501
15345 * optabs.def (addptr3_optab): New optab.
15346 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15347 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15348 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15350 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15352 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15354 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15356 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15359 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15360 (_mm256_undefined_ps): Define.
15361 (_mm256_undefined_pd): Define.
15362 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15363 (_mm_undefined_pd): Define.
15364 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15365 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15366 (_mm512_undefined_ps): Define.
15367 (_mm512_undefined_pd): Define.
15368 Use _mm*_undefined_*.
15369 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15371 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15373 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15374 (lshr_simd): DI mode added.
15375 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15376 (aarch64_ushr_simddi): Likewise.
15377 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15378 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15379 (vshrd_n_u64): Likewise.
15381 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15383 * Makefile.in (s-macro_list): Depend on cc1.
15385 2014-03-23 Teresa Johnson <tejohnson@google.com>
15387 * ipa-utils.c (ipa_print_order): Use specified dump file.
15389 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15391 PR rtl-optimization/60601
15392 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15394 * gcc.c (eval_spec_function): Initialize save_growing_value.
15396 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15399 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15400 code == MINUS_EXPR, never swap op0 with op1.
15402 * toplev.c (init_local_tick): Avoid signed integer multiplication
15404 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15405 shift by first operand's bitsize.
15407 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15410 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15411 redefine to 1 or 0.
15412 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15413 TARGET_ISA_64BIT_P(x).
15415 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15417 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15418 pattern for vector nor instead of subtract from splat(-1).
15419 (altivec_expand_vec_perm_const_le): Likewise.
15421 2014-03-21 Richard Henderson <rth@twiddle.net>
15424 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15425 related insns after epilogue_completed.
15427 2014-03-21 Martin Jambor <mjambor@suse.cz>
15430 * cgraph.h (symtab_node): New flag body_removed.
15431 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15432 when removing bodies.
15433 * symtab.c (dump_symtab_base): Dump body_removed flag.
15434 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15435 had their bodies removed.
15437 2014-03-21 Martin Jambor <mjambor@suse.cz>
15440 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15443 2014-03-21 Richard Biener <rguenther@suse.de>
15445 PR tree-optimization/60577
15446 * tree-core.h (struct tree_base): Document nothrow_flag use
15447 in DECL_NONALIASED.
15448 * tree.h (DECL_NONALIASED): New.
15449 (may_be_aliased): Adjust.
15450 * coverage.c (build_var): Set DECL_NONALIASED.
15452 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15454 * expr.c (expand_expr_real_1): Remove outdated comment.
15456 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15458 PR middle-end/60597
15459 * ira.c (adjust_cleared_regs): Call copy_rtx on
15460 *reg_equiv[REGNO (loc)].src_p before passing it to
15461 simplify_replace_fn_rtx.
15464 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15465 into CONST, put pic register as first operand of PLUS. Use
15466 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15468 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15470 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15472 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15474 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15475 around for store forwarding issue in the FPU on the UT699.
15476 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15477 loads and operations if -mfix-ut699 is specified.
15478 (divtf3_hq): Tweak attribute.
15479 (sqrttf2_hq): Likewise.
15481 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15483 * calls.c (store_one_arg): Remove incorrect const qualification on the
15484 type of the temporary.
15485 * cfgexpand.c (expand_return): Likewise.
15486 * expr.c (expand_constructor): Likewise.
15487 (expand_expr_real_1): Likewise.
15489 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15491 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15494 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15497 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15499 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15501 * config/arm/aarch-common-protos.h
15502 (alu_cost_table): Fix spelling of "extend".
15503 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15505 2014-03-19 Richard Biener <rguenther@suse.de>
15507 PR middle-end/60553
15508 * tree-core.h (tree_type_common): Re-order pointer members
15509 to reduce recursion depth during GC walks.
15511 2014-03-19 Marek Polacek <polacek@redhat.com>
15514 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15515 before accessing it.
15517 2014-03-19 Richard Biener <rguenther@suse.de>
15520 * lto-streamer-in.c (input_function): In WPA stage do not drop
15523 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15525 PR tree-optimization/60559
15526 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15527 with build_zero_cst assignment.
15529 2014-03-18 Kai Tietz <ktietz@redhat.com>
15531 PR rtl-optimization/56356
15532 * sdbout.c (sdbout_parms): Verify that parms'
15533 incoming argument is valid.
15534 (sdbout_reg_parms): Likewise.
15536 2014-03-18 Richard Henderson <rth@redhat.com>
15539 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15540 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15541 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15543 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15545 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15546 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15547 Italicize plugin event names in description. Explain that
15548 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15549 Remind that no GCC functions should be called after PLUGIN_FINISH.
15550 Explain what pragmas with expansion are.
15552 2014-03-18 Martin Liska <mliska@suse.cz>
15554 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15555 gimple call statement is update.
15556 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15557 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15559 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15562 * ubsan.c (ubsan_instrument_unreachable): Call
15563 initialize_sanitizer_builtins.
15564 (ubsan_pass): Likewise.
15567 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15568 varpool_finalize_decl instead of rest_of_decl_compilation.
15570 2014-03-18 Richard Biener <rguenther@suse.de>
15572 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15573 by using bitmap_and_compl instead of bitmap_and_compl_into.
15574 (df_rd_transfer_function): Likewise.
15576 2014-03-18 Richard Biener <rguenther@suse.de>
15578 * doc/lto.texi (fresolution): Fix typo.
15580 2014-03-18 Richard Biener <rguenther@suse.de>
15582 * doc/invoke.texi (flto): Update for changes in 4.9.
15584 2014-03-18 Richard Biener <rguenther@suse.de>
15586 * doc/loop.texi: Remove section on the removed lambda framework.
15587 Update loop docs with recent changes in preserving loop structure.
15589 2014-03-18 Richard Biener <rguenther@suse.de>
15591 * doc/lto.texi (-fresolution): Document.
15593 2014-03-18 Richard Biener <rguenther@suse.de>
15595 * doc/contrib.texi: Adjust my name.
15597 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15600 * internal-fn.c: Include diagnostic-core.h.
15601 (expand_BUILTIN_EXPECT): New function.
15602 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15603 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15604 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15605 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15606 IFN_BUILTIN_EXPECT.
15607 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15608 Revert 3 argument __builtin_expect code.
15609 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15610 * gimple-fold.c (gimple_fold_call): Likewise.
15611 * tree.h (fold_builtin_expect): New prototype.
15612 * builtins.c (build_builtin_expect_predicate): Add predictor
15613 argument, if non-NULL, create 3 argument __builtin_expect.
15614 (fold_builtin_expect): No longer static. Add ARG2 argument,
15615 pass it through to build_builtin_expect_predicate.
15616 (fold_builtin_2): Adjust caller.
15617 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15618 * internal-fn.def (BUILTIN_EXPECT): New.
15620 2014-03-18 Tobias Burnus <burnus@net-b.de>
15623 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15624 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15625 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15627 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15630 * predict.c (combine_predictions_for_bb): Fix up formatting.
15631 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15632 fill what it points to if non-NULL.
15633 (tree_predict_by_opcode): Adjust caller, use the predictor.
15634 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15636 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15638 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15639 proper constant for the store mode.
15641 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15643 * symtab.c (change_decl_assembler_name): Fix transparent alias
15644 chain construction.
15646 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15648 * config/aarch64/aarch64.c: Correct the comments about the
15649 aarch64 stack layout.
15651 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15653 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15654 check for GF_OMP_FOR_KIND_FOR.
15656 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15658 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15659 ymm and zmm register names.
15661 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15664 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15665 note creation for the 2010-08-31 changes.
15667 2014-03-17 Marek Polacek <polacek@redhat.com>
15669 PR middle-end/60534
15670 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15671 as -fno-tree-loop-vectorize.
15672 (expand_omp_simd): Likewise.
15674 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15676 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15677 (eligible_for_call_delay): New prototype.
15678 * config/sparc/sparc.c (tls_call_delay): Rename into...
15679 (eligible_for_call_delay): ...this. Return false if the instruction
15680 cannot be put in the delay slot of a branch.
15681 (eligible_for_restore_insn): Simplify.
15682 (eligible_for_return_delay): Return false if the instruction cannot be
15683 put in the delay slot of a branch and simplify.
15684 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15685 put in the delay slot of a branch.
15686 * config/sparc/sparc.md (fix_ut699): New attribute.
15687 (tls_call_delay): Delete.
15688 (in_call_delay): Reimplement.
15689 (eligible_for_sibcall_delay): Rename into...
15690 (in_sibcall_delay): ...this.
15691 (eligible_for_return_delay): Rename into...
15692 (in_return_delay): ...this.
15693 (in_branch_delay): Reimplement.
15694 (in_uncond_branch_delay): Delete.
15695 (in_annul_branch_delay): Delete.
15697 2014-03-14 Richard Henderson <rth@redhat.com>
15700 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15701 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15702 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15703 (floathi splitters): Remove.
15704 (float<SWI48x>xf2): New pattern.
15705 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15706 code that tried to handle DImode for 32-bit, but which was excluded
15707 by the pattern's condition. Drop allocation of stack temporary.
15708 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15709 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15710 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15711 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15712 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15713 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15714 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15715 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15716 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15717 (*float<SWI48x><X87MODEF>2_i387): Remove.
15718 (all float _with_temp splitters): Remove.
15719 (*float<SWI48x><MODEF>2_i387): New pattern.
15720 (*float<SWI48><MODEF>2_sse): New pattern.
15721 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15722 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15724 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15725 Marek Polacek <polacek@redhat.com>
15727 PR middle-end/60484
15728 * common.opt (dump_base_name_prefixed): New Variable.
15729 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15730 if x_dump_base_name_prefixed is already set, set it at the end.
15732 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15734 PR rtl-optimization/60508
15735 * lra-constraints.c (get_reload_reg): Add new parameter
15737 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15738 Pass the new parameter values.
15740 2014-03-14 Richard Biener <rguenther@suse.de>
15742 * common.opt: Revert unintented changes from r205065.
15743 * opts.c: Likewise.
15745 2014-03-14 Richard Biener <rguenther@suse.de>
15747 PR middle-end/60518
15748 * cfghooks.c (split_block): Properly adjust all loops the
15749 block was a latch of.
15751 2014-03-14 Martin Jambor <mjambor@suse.cz>
15754 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15757 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15760 * config/avr/avr.c (avr_set_current_function): Pass function name
15761 through default_strip_name_encoding before sanity checking instead
15762 of skipping the first char of the assembler name.
15764 2014-03-13 Richard Henderson <rth@redhat.com>
15767 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15768 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15769 * config/i386/i386-protos.h: Likewise.
15770 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15771 in the expander instead of a splitter.
15772 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15773 any possibility of requiring a memory.
15774 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15775 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15776 (fp branch splitters): Update for ix86_split_fp_branch.
15777 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15778 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15779 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15780 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15781 (*fop_<MODEF>_3_i387): Likewise.
15782 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15783 (splitters for the fop_* register patterns): Remove.
15784 (fscalexf4_i387): Rename from *fscalexf4_i387.
15785 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15787 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15789 PR tree-optimization/59779
15790 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15791 type for bitsize and maxsize instead of HOST_WIDE_INT.
15793 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15795 PR rtl-optimization/57320
15796 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15797 the CFG after thread_prologue_and_epilogue_insns.
15799 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15801 PR rtl-optimization/57189
15802 * lra-constraints.c (process_alt_operands): Disfavor spilling
15805 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15807 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15809 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15811 PR tree-optimization/59025
15812 PR middle-end/60418
15813 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15814 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15816 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15819 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15820 calls of avr_out_plus_1.
15822 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15824 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15825 BB's single pred and update the father loop's latch info later.
15827 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15829 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15833 (VEC_base): Likewise.
15834 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15835 registers, we need to swap double words in little endian mode.
15837 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15838 to be a container mode for 128-bit integer operations added in ISA
15839 2.07. Unlike TImode and PTImode, the preferred register set is
15840 the Altivec/VMX registers for the 128-bit operations.
15842 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15844 (rs6000_split_128bit_ok_p): Likewise.
15846 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15847 macros for creating ISA 2.07 normal and overloaded builtin
15848 functions with 3 arguments.
15849 (BU_P8V_OVERLOAD_3): Likewise.
15850 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15851 for use as overloaded functions.
15852 (VPERM_1TI_UNS): Likewise.
15853 (VSEL_1TI): Likewise.
15854 (VSEL_1TI_UNS): Likewise.
15855 (ST_INTERNAL_1ti): Likewise.
15856 (LD_INTERNAL_1ti): Likewise.
15857 (XXSEL_1TI): Likewise.
15858 (XXSEL_1TI_UNS): Likewise.
15859 (VPERM_1TI): Likewise.
15860 (VPERM_1TI_UNS): Likewise.
15861 (XXPERMDI_1TI): Likewise.
15862 (SET_1TI): Likewise.
15863 (LXVD2X_V1TI): Likewise.
15864 (STXVD2X_V1TI): Likewise.
15865 (VEC_INIT_V1TI): Likewise.
15866 (VEC_SET_V1TI): Likewise.
15867 (VEC_EXT_V1TI): Likewise.
15868 (EQV_V1TI): Likewise.
15869 (NAND_V1TI): Likewise.
15870 (ORC_V1TI): Likewise.
15871 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15872 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15873 overloaded builtin.
15874 (VADDUQM): Likewise.
15875 (VSUBCUQ): Likewise.
15876 (VADDEUQM): Likewise.
15877 (VADDECUQ): Likewise.
15878 (VSUBEUQM): Likewise.
15879 (VSUBECUQ): Likewise.
15881 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15882 __int128_t and __uint128_t types.
15883 (__uint128_type): Likewise.
15884 (altivec_categorize_keyword): Add support for vector __int128_t,
15885 vector __uint128_t, vector __int128, and vector unsigned __int128
15886 as a container type for TImode operations that need to be done in
15887 VSX/Altivec registers.
15888 (rs6000_macro_to_expand): Likewise.
15889 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15890 to support 128-bit integer instructions vaddcuq, vadduqm,
15891 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15892 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15894 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15895 for V1TImode, and set up preferences to use VSX/Altivec registers.
15896 Setup VSX reload handlers.
15897 (rs6000_debug_reg_global): Likewise.
15898 (rs6000_init_hard_regno_mode_ok): Likewise.
15899 (rs6000_preferred_simd_mode): Likewise.
15900 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15901 (easy_altivec_constant): Likewise.
15902 (output_vec_const_move): Likewise.
15903 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15905 (rs6000_expand_vector_extract): Likewise.
15906 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15908 (rs6000_const_vec): Add support for V1TImode.
15909 (rs6000_emit_le_vsx_load): Swap double words when loading or
15910 storing TImode/V1TImode.
15911 (rs6000_emit_le_vsx_store): Likewise.
15912 (rs6000_emit_le_vsx_move): Likewise.
15913 (rs6000_emit_move): Add support for V1TImode.
15914 (altivec_expand_ld_builtin): Likewise.
15915 (altivec_expand_st_builtin): Likewise.
15916 (altivec_expand_vec_init_builtin): Likewise.
15917 (altivec_expand_builtin): Likewise.
15918 (rs6000_init_builtins): Add support for V1TImode type. Add
15919 support for ISA 2.07 128-bit integer builtins. Define type names
15920 for the VSX/Altivec vector types.
15921 (altivec_init_builtins): Add support for overloaded vector
15922 functions with V1TImode type.
15923 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15924 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15926 (rs6000_split_128bit_ok_p): Likewise.
15927 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15928 __int128_t and vector __uint128_t.
15930 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15931 and mode attributes.
15933 (VSX_M2): Likewise.
15938 (VS_scalar): Likewise.
15939 (VS_double): Likewise.
15940 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15942 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15943 we support the ISA 2.07 128-bit integer arithmetic instructions.
15944 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15945 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15946 and TImode types for use with the builtin functions.
15947 (V1TI_type_node): Likewise.
15948 (unsigned_V1TI_type_node): Likewise.
15949 (intTI_type_internal_node): Likewise.
15950 (uintTI_type_internal_node): Likewise.
15952 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15953 128-bit builtin functions.
15954 (UNSPEC_VADDEUQM): Likewise.
15955 (UNSPEC_VADDECUQ): Likewise.
15956 (UNSPEC_VSUBCUQ): Likewise.
15957 (UNSPEC_VSUBEUQM): Likewise.
15958 (UNSPEC_VSUBECUQ): Likewise.
15959 (VM): Add V1TImode to vector mode iterators.
15961 (VI_unit): Likewise.
15962 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15963 (altivec_vaddcuq): Likewise.
15964 (altivec_vsubuqm): Likewise.
15965 (altivec_vsubcuq): Likewise.
15966 (altivec_vaddeuqm): Likewise.
15967 (altivec_vaddecuq): Likewise.
15968 (altivec_vsubeuqm): Likewise.
15969 (altivec_vsubecuq): Likewise.
15971 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15973 (BOOL_128): Likewise.
15974 (BOOL_REGS_OUTPUT): Likewise.
15975 (BOOL_REGS_OP1): Likewise.
15976 (BOOL_REGS_OP2): Likewise.
15977 (BOOL_REGS_UNARY): Likewise.
15978 (BOOL_REGS_AND_CR0): Likewise.
15980 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15981 128-bit integer builtin support.
15982 (vec_vadduqm): Likewise.
15983 (vec_vaddecuq): Likewise.
15984 (vec_vaddeuqm): Likewise.
15985 (vec_vsubecuq): Likewise.
15986 (vec_vsubeuqm): Likewise.
15987 (vec_vsubcuq): Likewise.
15988 (vec_vsubuqm): Likewise.
15990 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15991 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15992 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15993 128-bit integer add/subtract to ISA 2.07.
15995 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15997 * config/arc/arc.c (arc_predicate_delay_insns):
15998 Fix third argument passed to conditionalize_nonjump.
16000 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
16002 * config/aarch64/aarch64-builtins.c
16003 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
16004 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
16005 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
16006 instead of __builtin_lfloor.
16007 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
16009 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16011 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
16012 (tree_ssa_ifcombine_bb_1): New function.
16013 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
16014 is an empty forwarder block to then_bb or vice versa and then_bb
16015 and else_bb are effectively swapped.
16017 2014-03-12 Christian Bruel <christian.bruel@st.com>
16020 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
16021 REG_CFA_DEF_CFA note.
16022 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
16023 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
16025 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16027 PR tree-optimization/60454
16028 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
16030 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16032 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
16033 Do not define target_cpu_default2 to generic.
16034 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
16035 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
16036 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
16038 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16039 Marc Glisse <marc.glisse@inria.fr>
16041 PR tree-optimization/60502
16042 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
16043 instead of build_low_bits_mask.
16045 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16047 PR middle-end/60482
16048 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
16049 if there are multiple uses, but op doesn't live on E edge.
16050 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
16051 clobber stmts before __builtin_unreachable.
16053 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
16055 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
16056 hard_frame_pointer_rtx.
16057 * cse.c (cse_insn): Remove volatile check.
16058 * cselib.c (cselib_process_insn): Likewise.
16059 * dse.c (scan_insn): Likewise.
16061 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16063 * config/arc/arc.c (conditionalize_nonjump): New function,
16065 (arc_ifcvt): ... this.
16066 (arc_predicate_delay_insns): Use it.
16068 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16070 * config/arc/predicates.md (extend_operand): During/after reload,
16071 allow const_int_operand.
16072 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
16073 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
16074 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
16076 (umulsi3_highpart_i): Likewise.
16078 2014-03-11 Richard Biener <rguenther@suse.de>
16080 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
16081 Add asserts to guard possible wrong-code bugs.
16083 2014-03-11 Richard Biener <rguenther@suse.de>
16085 PR tree-optimization/60429
16086 PR tree-optimization/60485
16087 * tree-ssa-structalias.c (set_union_with_increment): Properly
16088 take into account all fields that overlap the shifted vars.
16089 (do_sd_constraint): Likewise.
16090 (do_ds_constraint): Likewise.
16091 (get_constraint_for_ptr_offset): Likewise.
16093 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
16095 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
16096 (nios2_compute_frame_layout):
16097 Add calculation of cfun->machine->fp_save_offset.
16098 (nios2_expand_prologue): Correct setting of frame pointer register
16100 (nios2_expand_epilogue): Update recovery of stack pointer from
16101 frame pointer accordingly.
16102 (nios2_initial_elimination_offset): Update calculation of offset
16103 for eliminating to HARD_FRAME_POINTER_REGNUM.
16105 2014-03-10 Jakub Jelinek <jakub@redhat.com>
16108 * ipa.c (symtab_remove_unreachable_nodes): Don't call
16109 cgraph_get_create_node on VAR_DECLs.
16111 2014-03-10 Richard Biener <rguenther@suse.de>
16113 PR middle-end/60474
16114 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
16116 2014-03-08 Douglas B Rupp <rupp@gnat.com>
16118 * config/vms/vms.opt (vms_float_format): New variable.
16120 2014-03-08 Tobias Burnus <burnus@net-b.de>
16122 * doc/invoke.texi (-fcilkplus): Update implementation status.
16124 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
16125 Richard Biener <rguenther@suse.de>
16127 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
16128 consistently accross all TUs.
16129 (run_gcc): Enable -fshort-double automatically at link at link-time
16130 and disallow override.
16132 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
16135 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
16136 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
16137 if they can't be used.
16139 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16141 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
16142 for Solaris 11/x86 ld.
16143 * configure: Regenerate.
16145 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16147 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16148 (LIB_TLS_SPEC): Save as ld_tls_libs.
16149 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16150 (HAVE_AS_IX86_TLSLDM): New test.
16151 * configure, config.in: Regenerate.
16152 * config/i386/i386.c (legitimize_tls_address): Fall back to
16153 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16154 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16155 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16156 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16158 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16160 * common.opt (fira-loop-pressure): Mark as optimization.
16162 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16164 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16165 an OpenMP mappable type.
16167 2014-03-06 Matthias Klose <doko@ubuntu.com>
16169 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16170 MULTILIB_OSDIRNAMES is not defined.
16172 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16173 Meador Inge <meadori@codesourcery.com>
16176 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16177 (arm_legitimize_address): Call legitimize_tls_address for any
16178 arm_tls_referenced_p expression, handle constant addend. Call it
16179 before testing for !TARGET_ARM.
16180 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16182 2014-03-06 Richard Biener <rguenther@suse.de>
16184 PR middle-end/60445
16188 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16190 * tree-streamer.c (record_common_node): Assert we don't record
16191 nodes with type double.
16192 (preload_common_node): Skip type double, complex double and double
16193 pointer since it is now frontend dependent due to fshort-double option.
16195 2014-03-06 Richard Biener <rguenther@suse.de>
16197 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16198 or -fno-lto is specified and the linker has full plugin support.
16199 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16200 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16201 * lto-wrapper.c (merge_and_complain): Merge compile-time
16202 optimization levels.
16203 (run_gcc): And pass it through to the link options.
16205 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16209 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16211 * cselib.c (remove_useless_values): Skip to avoid quadratic
16212 behavior if the condition moved from...
16213 (cselib_process_insn): ... here holds.
16215 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16218 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16219 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16222 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16223 (TM_H): Add x86-tune.def.
16225 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16227 * config/aarch64/aarch64.c (generic_tunings):
16228 Use cortexa57_extra_costs.
16230 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16233 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16234 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16235 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16238 2014-03-04 Heiher <r@hev.cc>
16240 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16241 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16243 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16245 * config/i386/predicates.md (const2356_operand): Change to ...
16246 (const2367_operand): ... this.
16247 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16249 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16250 (*avx512pf_scatterpf<mode>sf): Ditto.
16251 (avx512pf_scatterpf<mode>df): Ditto.
16252 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16253 (*avx512pf_scatterpf<mode>df): Ditto.
16254 * config/i386/i386.c (ix86_expand_builtin): Update
16255 incorrect hint operand error message.
16257 2014-03-04 Richard Biener <rguenther@suse.de>
16259 * lto-section-in.c (lto_get_section_data): Fix const cast.
16261 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16263 * tree-streamer.c (record_common_node): Assert we don't record
16264 nodes with type double.
16265 (preload_common_node): Skip type double, complex double and double
16266 pointer since it is now frontend dependent due to fshort-double option.
16268 2014-03-04 Richard Biener <rguenther@suse.de>
16271 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16272 (lto_input_toplevel_asms): Likewise.
16273 * lto-section-in.c (lto_get_section_data): Instead do it here
16276 2014-03-04 Richard Biener <rguenther@suse.de>
16278 PR tree-optimization/60382
16279 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16280 dead PHIs a reduction.
16282 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16284 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16286 (_mm_prefetch): Move out of GCC target("sse") pragma.
16287 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16288 GCC target("prfchw") pragma.
16289 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16291 * config/i386/i386.c (ix86_option_override_internal): Enable
16292 -mprfchw with -mprefetchwt1.
16294 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16296 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16299 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16301 * opts.h (CL_PCH_IGNORE): Define.
16302 * targhooks.c (option_affects_pch_p):
16303 Return false for options that have CL_PCH_IGNORE set.
16304 * opt-functions.awk: Process PchIgnore.
16305 * doc/options.texi: Document PchIgnore.
16307 * config/arc/arc.opt (misize): Add PchIgnore property.
16309 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16311 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16312 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16313 constraint on constants to permit them being loaded into
16314 GENERAL_REGS or BASE_REGS.
16316 2014-03-03 Nick Clifton <nickc@redhat.com>
16318 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16319 anti-cacnonical alternatives.
16320 (negandhi3_real): New pattern.
16321 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16323 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16325 * config/avr/avr-mcus.def: Remove atxmega16x1.
16326 * config/avr/avr-tables.opt: Regenerate.
16327 * config/avr/t-multilib: Regenerate.
16328 * doc/avr-mmcu.texi: Regenerate.
16330 2014-03-03 Tobias Grosser <tobias@grosser.es>
16331 Mircea Namolaru <mircea.namolaru@inria.fr>
16333 PR tree-optimization/58028
16334 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16337 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16339 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16340 not handled by recognizers.
16342 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16344 PR middle-end/60175
16345 * function.c (expand_function_end): Don't emit
16346 clobber_return_register sequence if clobber_after is a BARRIER.
16347 * cfgexpand.c (construct_exit_block): Append instructions before
16348 return_label to prev_bb.
16350 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16352 * config/rs6000/constraints.md: Document reserved use of "wc".
16354 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16357 * ipa.c (function_and_variable_visibility): When dissolving comdat
16358 group, also set all symbols to local.
16360 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16365 2013-12-14 Jan Hubicka <jh@suse.cz>
16366 PR middle-end/58477
16367 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16369 2014-03-02 Jon Beniston <jon@beniston.com>
16375 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16376 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16377 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16378 (simple_return, *simple_return): New patterns
16379 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16380 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16382 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16384 * dwarf2out.c (gen_subprogram_die): Tidy.
16386 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16389 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16390 (*mov_t_msb_neg_negc): ... this new insn.
16392 2014-02-28 Jason Merrill <jason@redhat.com>
16395 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16398 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16401 * dwarf2out.c (decltype_auto_die): New static.
16402 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16403 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16404 (is_cxx_auto): Likewise.
16406 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16408 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16409 we are not using general regs only.
16411 2014-02-28 Richard Biener <rguenther@suse.de>
16414 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16415 previous fix and only allow to remove trivial pre-headers
16416 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16417 (remove_forwarder_block): Properly update the latch of a loop.
16419 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16422 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16423 (cselib_preserved_hash_table): New.
16424 (preserve_constants_and_equivs): Move preserved vals to it.
16425 (cselib_find_slot): Look it up first.
16426 (cselib_init): Initialize it.
16427 (cselib_finish): Release it.
16428 (dump_cselib_table): Dump it.
16430 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16433 * cselib.c (remove_useless_values): Skip to avoid quadratic
16434 behavior if the condition moved from...
16435 (cselib_process_insn): ... here holds.
16437 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16440 * var-tracking.c (vt_initialize): Apply the same condition to
16441 preserve the CFA base value.
16443 2014-02-28 Joey Ye <joey.ye@arm.com>
16446 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16447 if reload in progress or completed.
16449 2014-02-28 Tobias Burnus <burnus@net-b.de>
16451 PR middle-end/60147
16452 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16455 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16457 * doc/tm.texi.in (Condition Code Status): Update documention for
16458 relative locations of cc0-setter and cc0-user.
16460 2014-02-27 Jeff Law <law@redhat.com>
16462 PR rtl-optimization/52714
16463 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16464 into two independent simple sets, if I3 is a jump, ensure the
16465 pattern we place into I3 is a (set (pc) ...).
16467 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16468 Jeff Law <law@redhat.com>
16470 PR rtl-optimization/49847
16471 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16472 are in different blocks.
16473 * doc/tm.texi (Condition Code Status): Update documention for
16474 relative locations of cc0-setter and cc0-user.
16476 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16479 * lra.c (lra_emit_add): Check SUBREG too.
16481 2014-02-27 Andreas Schwab <schwab@suse.de>
16483 * config/m68k/m68k.c (m68k_option_override): Disable
16484 -flive-range-shrinkage for classic m68k.
16485 (m68k_override_options_after_change): Likewise.
16487 2014-02-27 Marek Polacek <polacek@redhat.com>
16489 PR middle-end/59223
16490 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16491 -Wmaybe-uninitialized.
16493 2014-02-27 Alan Modra <amodra@gmail.com>
16496 * reload1.c (emit_input_reload_insns): When reload_override_in,
16497 set old to rl->in_reg when rl->in_reg is a subreg.
16499 2014-02-26 Richard Biener <rguenther@suse.de>
16502 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16504 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16506 * common/config/i386/predicates.md (const1256_operand): Remove.
16507 (const2356_operand): New.
16508 (const_1_to_2_operand): Remove.
16509 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16510 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16511 (*avx512pf_gatherpf<mode>sf): Ditto.
16512 (avx512pf_gatherpf<mode>df): Ditto.
16513 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16514 (*avx512pf_gatherpf<mode>df): Ditto.
16515 (avx512pf_scatterpf<mode>sf): Ditto.
16516 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16517 (*avx512pf_scatterpf<mode>sf): Ditto.
16518 (avx512pf_scatterpf<mode>df): Ditto.
16519 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16520 (*avx512pf_scatterpf<mode>df): Ditto.
16521 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16523 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16525 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16526 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16527 (_mm512_mask_testn_epi64_mask): Move to ...
16528 * config/i386/avx512cdintrin.h: Here.
16529 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16530 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16531 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16532 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16533 TARGET_AVX512F from TARGET_AVX512CD.
16535 2014-02-26 Richard Biener <rguenther@suse.de>
16538 * ipa.c (walk_polymorphic_call_targets): Properly guard
16539 call to inline_update_overall_summary.
16541 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16544 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16545 and latches only if requested. Fix latch if it is removed.
16546 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16547 LOOPS_HAVE_PREHEADERS.
16549 2014-02-25 Andrew Pinski <apinski@cavium.com>
16551 * builtins.c (expand_builtin_thread_pointer): Create a new target
16552 when the target is NULL.
16554 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16556 PR rtl-optimization/60317
16557 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16558 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16559 * lra-assigns.c: Include params.h.
16560 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16561 other reload pseudos considerations.
16563 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16565 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16566 to use canonical form for nor<mode>3.
16568 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16571 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16574 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16576 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16577 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16578 (ix86_handle_option): Handle OPT_mprefetchwt1.
16579 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16580 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16582 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16583 OPTION_MASK_ISA_PREFETCHWT1.
16584 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16585 (PTA_PREFETCHWT1): New.
16586 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16587 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16588 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16589 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16590 (*prefetch_avx512pf_<mode>_: Change into ...
16591 (*prefetch_prefetchwt1_<mode>: This.
16592 * config/i386/i386.opt (mprefetchwt1): New.
16593 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16594 (_mm_prefetch): Handle intent to write.
16595 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16597 2014-02-25 Richard Biener <rguenther@suse.de>
16599 PR middle-end/60291
16600 * emit-rtl.c (mem_attrs_htab): Remove.
16601 (mem_attrs_htab_hash): Likewise.
16602 (mem_attrs_htab_eq): Likewise.
16603 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16604 (init_emit_once): Do not allocate mem_attrs_htab.
16606 2014-02-25 Richard Biener <rguenther@suse.de>
16609 * lto-opts.c (lto_write_options): Output non-explicit conservative
16610 -fwrapv, -fno-trapv and -fno-strict-overflow.
16611 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16612 (run_gcc): And pass them through.
16614 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16616 * sel-sched.c (calculate_new_fences): New parameter ptime.
16617 Calculate it as a maximum over all fence cycles.
16618 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16619 Print the final schedule timing when sched_verbose.
16621 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16623 PR rtl-optimization/60292
16624 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16625 bit fot the fence instruction.
16627 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16629 * calls.h: Fix typo in comment.
16631 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16633 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16634 adjusting offsetable addresses.
16636 2014-02-24 Guozhi Wei <carrot@google.com>
16638 * sparseset.h (sparseset_pop): Fix the wrong index.
16640 2014-02-24 Walter Lee <walt@tilera.com>
16642 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16643 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16645 * common/config/tilegx/tilegx-common.c
16646 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16647 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16648 (LINK_SPEC): Ditto.
16649 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16650 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16651 (tilegx_gimplify_va_arg_expr): Handle big endian.
16652 (tilegx_expand_unaligned_load): Ditto.
16653 (tilegx_expand_unaligned_store): Ditto.
16654 (TARGET_RETURN_IN_MSB): New.
16655 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16656 (TARGET_ENDIAN_DEFAULT): New.
16657 (TARGET_BIG_ENDIAN): Handle big endian.
16658 (BYTES_BIG_ENDIAN): Ditto.
16659 (WORDS_BIG_ENDIAN): Ditto.
16660 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16661 (ENDIAN_SPEC): New.
16662 (EXTRA_SPECS): New.
16663 * config/tilegx/tilegx.md (extv): Handle big endian.
16665 (insn_st<n>): Ditto.
16666 (insn_st<n>_add<bitsuffix>): Ditto.
16667 (insn_stnt<n>): Ditto.
16668 (insn_stnt<n>_add<bitsuffix>):Ditto.
16669 (vec_interleave_highv8qi): Handle big endian.
16670 (vec_interleave_highv8qi_be): New.
16671 (vec_interleave_highv8qi_le): New.
16672 (insn_v1int_h): Handle big endian.
16673 (vec_interleave_lowv8qi): Handle big endian.
16674 (vec_interleave_lowv8qi_be): New.
16675 (vec_interleave_lowv8qi_le): New.
16676 (insn_v1int_l): Handle big endian.
16677 (vec_interleave_highv4hi): Handle big endian.
16678 (vec_interleave_highv4hi_be): New.
16679 (vec_interleave_highv4hi_le): New.
16680 (insn_v2int_h): Handle big endian.
16681 (vec_interleave_lowv4hi): Handle big endian.
16682 (vec_interleave_lowv4hi_be): New.
16683 (vec_interleave_lowv4hi_le): New.
16684 (insn_v2int_l): Handle big endian.
16685 (vec_interleave_highv2si): Handle big endian.
16686 (vec_interleave_highv2si_be): New.
16687 (vec_interleave_highv2si_le): New.
16688 (insn_v4int_h): Handle big endian.
16689 (vec_interleave_lowv2si): Handle big endian.
16690 (vec_interleave_lowv2si_be): New.
16691 (vec_interleave_lowv2si_le): New.
16692 (insn_v4int_l): Handle big endian.
16693 * config/tilegx/tilegx.opt (mbig-endian): New option.
16694 (mlittle-endian): New option.
16695 * doc/install.texi: Document tilegxbe-linux.
16696 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16698 2014-02-24 Martin Jambor <mjambor@suse.cz>
16701 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16702 there are no parameter descriptors.
16704 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16706 PR rtl-optimization/60268
16707 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16708 initialization to ...
16709 (sched_rgn_init): ... here.
16710 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16712 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16714 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16717 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16719 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16722 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16724 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16725 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16727 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16729 * config/microblaze/predicates.md: Add cmp_op predicate.
16730 * config/microblaze/microblaze.md: Add branch_compare instruction
16731 which uses cmp_op predicate and emits cmp insn before branch.
16732 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16733 to microblaze_expand_conditional_branch and consolidate logic.
16734 (microblaze_expand_conditional_branch): emit branch_compare
16735 insn instead of handling cmp op separate from branch insn.
16737 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16739 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16742 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16744 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16745 define_insn with define_expand and new define_insn
16746 *altivec_lve<VI_char>x_internal.
16747 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16748 and new define_insn *altivec_stve<VI_char>x_internal.
16749 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16751 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16753 (altivec_expand_stvex_be): New function.
16755 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16757 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16758 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16759 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16760 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16762 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16765 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16766 instead of emit_move_insn.
16768 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16770 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16771 vspltw with vsldoi.
16772 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16773 gen_altivec_vsumsws.
16775 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16777 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16778 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16779 (altivec_lvxl_<mode>): New define_expand incorporating
16780 -maltivec=be semantics where needed.
16781 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16782 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16783 semantics where needed.
16784 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16785 (altivec_stvx_<mode>): New define_expand incorporating
16786 -maltivec=be semantics where needed.
16787 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16788 VM2 iterator instead of V4SI.
16789 (altivec_stvxl_<mode>): New define_expand incorporating
16790 -maltivec=be semantics where needed.
16791 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16792 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16793 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16794 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16795 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16796 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16797 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16798 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16799 ALTIVEC_BUILTIN_STVXL.
16800 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16801 (altivec_expand_stvx_be): Likewise.
16802 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16803 (altivec_expand_lvx_be): Likewise.
16804 (altivec_expand_stvx_be): Likewise.
16805 (altivec_expand_builtin): Add cases for
16806 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16807 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16808 (altivec_init_builtins): Add definitions for
16809 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16810 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16812 2014-02-21 Catherine Moore <clm@codesourcery.com>
16814 * doc/invoke.texi (mvirt, mno-virt): Document.
16815 * config/mips/mips.opt (mvirt): New option.
16816 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16818 2014-02-21 Richard Biener <rguenther@suse.de>
16820 PR tree-optimization/60276
16821 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16822 (STMT_VINFO_MIN_NEG_DIST): New macro.
16823 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16824 STMT_VINFO_MIN_NEG_DIST.
16825 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16826 made for negative dependence distances still hold.
16828 2014-02-21 Richard Biener <rguenther@suse.de>
16830 PR middle-end/60291
16831 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16832 DECL_INITIAL for globals not in the current function context.
16834 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16836 PR tree-optimization/56490
16837 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16838 * tree-ssa-uninit.c: Include params.h.
16839 (compute_control_dep_chain): Add num_calls argument, return false
16840 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16841 num_calls to recursive call.
16842 (find_predicates): Change dep_chain into normal array,
16843 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16844 variable and adjust compute_control_dep_chain caller.
16845 (find_def_preds): Likewise.
16847 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16849 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16850 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16852 2014-02-21 Nick Clifton <nickc@redhat.com>
16854 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16855 (pushhi1): Likewise.
16856 (popqi1): Add mode to pre_dec.
16857 (pophi1): Likewise.
16859 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16861 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16862 mode for mask of V8SFmode permutation.
16864 2014-02-20 Richard Henderson <rth@redhat.com>
16867 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16868 a new pseudo for OLDVAL.
16870 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16873 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16874 gen_reg_rtx if d->testing_p.
16875 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16876 if d->testing_p and we will certainly return true.
16877 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16880 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16882 * emit-rtl.c (gen_reg_rtx): Assert that
16883 crtl->emit.regno_pointer_align_length is non-zero.
16885 2014-02-20 Richard Henderson <rth@redhat.com>
16888 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16889 on failure the store back into EXPECT.
16891 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16892 Sandra Loosemore <sandra@codesourcery.com>
16894 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16895 * config/nios2/nios2.c (nios2_function_profiler): Add
16896 -fPIC (flag_pic == 2) support.
16897 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16898 (nios2_large_offset_p): New function.
16899 (nios2_unspec_reloc_p): Move up position, update to use
16900 nios2_large_offset_p.
16901 (nios2_unspec_address): Remove function.
16902 (nios2_unspec_offset): New function.
16903 (nios2_large_got_address): New function.
16904 (nios2_got_address): Add large offset support.
16905 (nios2_legitimize_tls_address): Update usage of removed and new
16907 (nios2_symbol_binds_local_p): New function.
16908 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16909 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16910 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16911 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16912 processing for (const (unspec ...)).
16913 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16915 2014-02-20 Richard Biener <rguenther@suse.de>
16917 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16918 doing the substitution.
16919 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16921 2014-02-20 Martin Jambor <mjambor@suse.cz>
16924 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16925 info when checking whether lattices are bottom.
16927 2014-02-20 Richard Biener <rguenther@suse.de>
16929 PR middle-end/60221
16930 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16933 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16936 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16937 parameter specifying the scaling.
16938 (inline_call): Update.
16939 (want_inline_recursively): Guard division by zero.
16940 (recursive_inlining): Update.
16941 * ipa-inline.h (clone_inlined_nodes): Update.
16943 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16946 * config/i386/i386.c (classify_argument): Pass structures of size
16947 64 bytes or less in register.
16949 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16950 Kirill Yukhin <kirill.yukhin@intel.com>
16952 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16953 (_mm_rcp28_round_ss): Ditto.
16954 (_mm_rsqrt28_round_sd): Ditto.
16955 (_mm_rsqrt28_round_ss): Ditto.
16956 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16957 (_mm_rcp14_round_ss): Ditto.
16958 (_mm_rsqrt14_round_sd): Ditto.
16959 (_mm_rsqrt14_round_ss): Ditto.
16960 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16961 the first input operand, get rid of match_dup.
16962 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16964 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16966 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16967 operand as the first input operand, set type attribute.
16968 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16969 Set type attribute.
16970 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16971 operand as the first input operand, set type attribute.
16973 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16975 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16978 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16981 * config/i386/i386.c (construct_container): Remove TFmode check
16982 for X86_64_INTEGER_CLASS.
16984 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16987 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16988 only when -Wpsabi is enabled.
16990 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16993 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16994 passing arrays in registers are the same as for structs, so remove the
16995 special case for them.
16997 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16999 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
17000 destination type, extract only the valid bits if the source type is not
17001 integral and has a different mode.
17003 2014-02-19 Richard Biener <rguenther@suse.de>
17006 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
17009 2014-02-19 Richard Biener <rguenther@suse.de>
17012 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
17013 (ipa_modify_call_arguments): Emit an argument load explicitely and
17014 preserve virtual SSA form there and for the replacement call.
17015 Do not update SSA form nor free dominance info.
17017 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17019 * ipa.c (function_and_variable_visibility): Also clear WEAK
17020 flag when disolving COMDAT_GROUP.
17022 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17024 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
17025 * ipa-prop.c (ipa_set_jf_known_type): Return early when
17026 not devirtualizing.
17027 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
17028 do more sanity checks.
17029 (detect_type_change): Return true when giving up early.
17030 (compute_complex_assign_jump_func): Fix type parameter of
17031 ipa_set_ancestor_jf.
17032 (compute_complex_ancestor_jump_func): Likewise.
17033 (update_jump_functions_after_inlining): Fix updating of
17035 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
17037 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17039 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
17040 inline clones when edge disappears.
17042 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17045 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
17046 Split 64-bit moves into 2 patterns. Do not allow the use of
17047 direct move for TDmode in little endian, since the decimal value
17048 has little endian bytes within a word, but the 64-bit pieces are
17049 ordered in a big endian fashion, and normal subreg's of TDmode are
17051 (mov<mode>_64bit_dm): Likewise.
17052 (movtd_64bit_nodm): Likewise.
17054 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17056 PR tree-optimization/60174
17057 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
17058 statement of an SSA_NAME that occurs in an abnormal PHI node.
17060 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17063 * final.c (SEEN_BB): Remove.
17064 (SEEN_NOTE, SEEN_EMITTED): Renumber.
17065 (final_scan_insn): Don't force_source_line on second
17066 NOTE_INSN_BASIC_BLOCK.
17068 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
17071 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
17072 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
17073 (type_natural_mode): Warn ABI change when %zmm register is not
17074 available for AVX512F vector value passing.
17076 2014-02-18 Kai Tietz <ktietz@redhat.com>
17079 * config/i386/i386.c (ix86_expand_prologue): Use value in
17080 rax register as displacement when restoring %r10 or %rax.
17081 Fix wrong offset when restoring both registers.
17083 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17085 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
17086 assertion with conditional return.
17088 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17089 Uros Bizjak <ubizjak@gmail.com>
17092 * config/i386/driver-i386.c (host_detect_local_cpu): If
17093 YMM state is not saved by the OS, also clear has_f16c. Move
17094 CPUID 0x80000001 handling before YMM state saving checking.
17096 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
17098 PR rtl-optimization/58960
17099 * haifa-sched.c (alloc_global_sched_pressure_data): New,
17100 factored out from ...
17101 (sched_init): ... here.
17102 (free_global_sched_pressure_data): New, factored out from ...
17103 (sched_finish): ... here.
17104 * sched-int.h (free_global_sched_pressure_data): Declare.
17105 * sched-rgn.c (nr_regions_initial): New static global.
17106 (haifa_find_rgns): Initialize it.
17107 (schedule_region): Disable sched-pressure for the newly
17110 2014-02-17 Richard Biener <rguenther@suse.de>
17112 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
17113 release SSA defs of pattern stmts.
17115 2014-02-17 Richard Biener <rguenther@suse.de>
17117 * tree-inline.c (expand_call_inline): Release the virtual
17118 operand defined by the call we are about to inline.
17120 2014-02-17 Richard Biener <rguenther@suse.de>
17122 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
17124 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
17125 Ilya Tocar <ilya.tocar@intel.com>
17127 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
17128 arguments order in builtin.
17129 (_mm512_permutexvar_epi64): Ditto.
17130 (_mm512_mask_permutexvar_epi64): Ditto
17131 (_mm512_maskz_permutexvar_epi32): Ditto
17132 (_mm512_permutexvar_epi32): Ditto
17133 (_mm512_mask_permutexvar_epi32): Ditto
17135 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17137 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
17138 (p8_vmrgow): Likewise.
17140 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17142 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17145 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17148 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17149 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17150 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17151 using direct move instructions on ISA 2.07. Also adjust
17152 instruction length for 64-bit.
17153 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17154 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17156 2014-02-15 Alan Modra <amodra@gmail.com>
17160 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17161 find_replacement on parts of insn rtl that might be reloaded.
17163 2014-02-15 Richard Biener <rguenther@suse.de>
17165 PR tree-optimization/60183
17166 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17167 (tree_ssa_phiprop): Calculate and free post-dominators.
17169 2014-02-14 Jeff Law <law@redhat.com>
17171 PR rtl-optimization/60131
17172 * ree.c (get_extended_src_reg): New function.
17173 (combine_reaching_defs): Use it rather than assuming location of REG.
17174 (find_and_remove_re): Verify first operand of extension is
17175 a REG before adding the insns to the copy list.
17177 2014-02-14 Roland McGrath <mcgrathr@google.com>
17179 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17180 * configure: Regenerated.
17181 * config.in: Regenerated.
17182 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17183 instead of ASM_SHORT.
17185 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17186 Richard Earnshaw <rearnsha@arm.com>
17188 PR rtl-optimization/59535
17189 * lra-constraints.c (process_alt_operands): Encourage alternative
17190 when unassigned pseudo class is superset of the alternative class.
17191 (inherit_reload_reg): Don't inherit when optimizing for code size.
17192 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17193 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17194 modes not less than 4 for Thumb1.
17196 2014-02-14 Kyle McMartin <kyle@redhat.com>
17199 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17201 2014-02-14 Richard Biener <rguenther@suse.de>
17203 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17204 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17205 Do not strip INDIRECT_REFs.
17207 2014-02-14 Richard Biener <rguenther@suse.de>
17210 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17211 DECL_FUNCTION_SPECIFIC_TARGET.
17212 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17213 * tree-streamer-out.c (pack_ts_target_option): Remove.
17214 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17215 (write_ts_function_decl_tree_pointers): Do not stream
17216 DECL_FUNCTION_SPECIFIC_TARGET.
17217 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17218 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17219 (lto_input_ts_function_decl_tree_pointers): Do not stream
17220 DECL_FUNCTION_SPECIFIC_TARGET.
17222 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17224 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17225 (get_initial_def_for_induction, vectorizable_induction): Ignore
17226 debug stmts when looking for exit_phi.
17227 (vectorizable_live_operation): Fix up condition.
17229 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17231 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17232 nreverse() because it changes the content of original tree list.
17234 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17236 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17237 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17239 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17241 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17242 GNU coding standards.
17244 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17247 * dwarf2out.c (gen_subprogram_die): Don't call
17248 add_calling_convention_attribute if subr_die is old_die.
17250 2014-02-13 Sharad Singhai <singhai@google.com>
17252 * doc/optinfo.texi: Fix order of nodes.
17254 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17256 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17257 operands[2], not operands[3].
17259 2014-02-13 Richard Biener <rguenther@suse.de>
17262 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17263 mention the possibility of an in-tree build.
17264 (CLooG): Update recommended version to 0.18.1, mention the
17265 possibility of an in-tree build and clarify that the ISL
17266 bundled with CLooG does not work.
17268 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17271 * expr.c (compress_float_constant): If x is a hard register,
17272 extend into a pseudo and then move to x.
17274 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17276 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17277 caused by bad second argument to warning_at() with -mhotpatch and
17278 nested functions (e.g. with gfortran).
17280 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17282 * opts.c (option_name): Remove "enabled by default" rider.
17284 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17286 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17288 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17289 Uros Bizjak <ubizjak@gmail.com>
17292 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17293 * configure: Regenerated.
17295 2014-02-12 Richard Biener <rguenther@suse.de>
17297 * vec.c (vec_prefix::calculate_allocation): Move as
17298 inline variant to vec.h.
17299 (vec_prefix::calculate_allocation_1): New out-of-line version.
17300 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17301 (vec_prefix::m_has_auto_buf): Rename to ...
17302 (vec_prefix::m_using_auto_storage): ... this.
17303 (vec_prefix::calculate_allocation): Inline the easy cases
17304 and dispatch to calculate_allocation_1 which doesn't need the
17306 (va_heap::reserve): Use gcc_checking_assert.
17307 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17308 m_using_auto_storage.
17309 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17311 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17312 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17313 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17315 2014-02-12 Richard Biener <rguenther@suse.de>
17317 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17318 when we found a dependence.
17320 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17322 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17324 (maybe_fold_stmt): ... into this new function.
17325 * omp-low.c (lower_omp): Update comment.
17327 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17330 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17333 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17335 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17336 identifiers in comments.
17337 (cortexa53_extra_costs): Likewise.
17338 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17339 (cortexa7_extra_costs): Likewise.
17340 (cortexa12_extra_costs): Likewise.
17341 (cortexa15_extra_costs): Likewise.
17342 (v7m_extra_costs): Likewise.
17344 2014-02-12 Richard Biener <rguenther@suse.de>
17346 PR middle-end/60092
17347 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17348 of posix_memalign being successful.
17349 (lower_stmt): Restrict lowering of posix_memalign to when
17350 -ftree-bit-ccp is enabled.
17352 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17354 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17356 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17358 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17360 PR rtl-optimization/60116
17361 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17362 other_insn once the combination has been validated.
17364 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17367 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17369 * ipa-devirt.c: Include demangle.h
17370 (odr_violation_reported): New static variable.
17371 (add_type_duplicate): Update odr_violations.
17372 (maybe_record_node): Add completep parameter; update it.
17373 (record_target_from_binfo): Add COMPLETEP parameter;
17374 update it as needed.
17375 (possible_polymorphic_call_targets_1): Likewise.
17376 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17377 rename FINAL to COMPLETE.
17378 (record_targets_from_bases): Sanity check we found the binfo;
17379 fix COMPLETEP updating.
17380 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17381 parameter, fix computing of COMPLETEP.
17382 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17383 at LTO time do demangling.
17384 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17385 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17387 (gimple_get_virt_method_for_binfo): Likewise.
17388 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17389 gimple_get_virt_method_for_vtable): Update prototypes.
17391 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17394 * genautomata.c (add_presence_absence): Fix typo with
17395 {final_}presence_list.
17397 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17400 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17401 for VSX/Altivec vectors that land in GPR registers.
17403 2014-02-11 Richard Henderson <rth@redhat.com>
17404 Jakub Jelinek <jakub@redhat.com>
17407 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17408 around drhs if type conversion to lacc->type is not useless.
17410 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17412 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17414 (cortex-a57.cortex-a53): Likewise.
17415 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17417 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17419 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17422 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17424 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17425 add_options_for_arm_vfp3.
17427 2014-02-11 Jeff Law <law@redhat.com>
17429 PR middle-end/54041
17430 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17431 object with an undesirable mode.
17433 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17436 * config/i386/sol2-9.h: New file.
17437 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17438 *-*-solaris2.9*): Use it.
17440 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17442 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17443 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17445 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17447 * config/microblaze/microblaze.c: Extend mcpu version format
17449 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17451 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17453 2014-02-10 Richard Henderson <rth@redhat.com>
17456 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17457 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17458 ms-abi vs -mno-accumulate-outgoing-args.
17459 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17460 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17463 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17465 PR middle-end/60080
17466 * cfgexpand.c (expand_asm_operands): Attach source location to
17467 ASM_INPUT rtx objects.
17468 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17470 2014-02-10 Nick Clifton <nickc@redhat.com>
17472 * config/mn10300/mn10300.c (popcount): New function.
17473 (mn10300_expand_prologue): Include saved registers in stack usage
17476 2014-02-10 Jeff Law <law@redhat.com>
17478 PR middle-end/52306
17479 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17480 when changing the SET_DEST of a prior insn to avoid an input reload.
17482 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17484 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17485 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17486 -mcall-openbsd, or -mcall-linux.
17487 (CC1_ENDIAN_BIG_SPEC): Remove.
17488 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17489 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17490 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17491 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17492 and %cc1_endian_default.
17493 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17495 2014-02-10 Richard Biener <rguenther@suse.de>
17497 PR tree-optimization/60115
17498 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17499 MEM_REF handling. Properly verify that the accesses are not
17500 out of the objects bound.
17502 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17504 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17507 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17509 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17510 proper constants and fix formatting.
17511 (possible_polymorphic_call_targets): Fix formatting.
17513 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17514 Ilya Tocar <ilya.tocar@intel.com>
17516 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17517 (_mm512_loadu_epi32): Renamed into...
17518 (_mm512_loadu_si512): This.
17519 (_mm512_storeu_epi32): Renamed into...
17520 (_mm512_storeu_si512): This.
17521 (_mm512_maskz_ceil_ps): Removed.
17522 (_mm512_maskz_ceil_pd): Ditto.
17523 (_mm512_maskz_floor_ps): Ditto.
17524 (_mm512_maskz_floor_pd): Ditto.
17525 (_mm512_floor_round_ps): Ditto.
17526 (_mm512_floor_round_pd): Ditto.
17527 (_mm512_ceil_round_ps): Ditto.
17528 (_mm512_ceil_round_pd): Ditto.
17529 (_mm512_mask_floor_round_ps): Ditto.
17530 (_mm512_mask_floor_round_pd): Ditto.
17531 (_mm512_mask_ceil_round_ps): Ditto.
17532 (_mm512_mask_ceil_round_pd): Ditto.
17533 (_mm512_maskz_floor_round_ps): Ditto.
17534 (_mm512_maskz_floor_round_pd): Ditto.
17535 (_mm512_maskz_ceil_round_ps): Ditto.
17536 (_mm512_maskz_ceil_round_pd): Ditto.
17537 (_mm512_expand_pd): Ditto.
17538 (_mm512_expand_ps): Ditto.
17539 * config/i386/i386.c (ix86_builtins): Remove
17540 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17541 (bdesc_args): Ditto.
17542 * config/i386/predicates.md (const1256_operand): New.
17543 (const_1_to_2_operand): Ditto.
17544 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17545 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17546 (*avx512pf_gatherpf<mode>sf): Ditto.
17547 (avx512pf_gatherpf<mode>df): Ditto.
17548 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17549 (*avx512pf_gatherpf<mode>df): Ditto.
17550 (avx512pf_scatterpf<mode>sf): Ditto.
17551 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17552 (*avx512pf_scatterpf<mode>sf): Ditto.
17553 (avx512pf_scatterpf<mode>df): Ditto.
17554 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17555 (*avx512pf_scatterpf<mode>df): Ditto.
17556 (avx512f_expand<mode>): Removed.
17557 (<shift_insn><mode>3<mask_name>): Change predicate type.
17559 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17561 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17562 not at the end of datarefs vector use ordered_remove to avoid
17563 reordering datarefs vector.
17566 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17567 mark local addressable non-static vars as GOVD_PRIVATE
17568 instead of GOVD_LOCAL.
17569 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17570 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17573 PR middle-end/60092
17574 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17575 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17576 assume_aligned or alloc_align attributes.
17577 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17578 arguments. Handle also assume_aligned and alloc_align attributes.
17579 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17580 calls to functions with assume_aligned or alloc_align attributes.
17581 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17583 2014-02-08 Terry Guo <terry.guo@arm.com>
17585 * doc/invoke.texi: Document ARM -march=armv7e-m.
17587 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17589 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17590 flag on __cilkrts_rethrow builtin.
17593 * ipa-cp.c (determine_versionability): Fail at -O0
17594 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17595 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17598 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17601 * tree-inline.c (copy_forbidden): Fail for
17602 __attribute__((optimize (0))) functions.
17604 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17606 * varpool.c: Include pointer-set.h.
17607 (varpool_remove_unreferenced_decls): Variables in other partitions
17608 will not be output; be however careful to not lose information
17609 about partitioning.
17611 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17613 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17614 lookup in the vtable constructor.
17616 2014-02-07 Jeff Law <law@redhat.com>
17619 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17620 define_insn_and_split.
17622 * ipa-inline.c (inline_small_functions): Fix typos.
17624 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17626 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17627 (s390_can_use_return_insn): Declare.
17628 * config/s390/s390.h (EPILOGUE_USES): Define.
17629 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17631 (s390_chunkify_start): Handle return JUMP_LABELs.
17632 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17633 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17634 (s390_can_use_return_insn): New functions.
17635 (s390_fix_long_loop_prediction): Handle conditional returns.
17636 (TARGET_SET_UP_BY_PROLOGUE): Define.
17637 * config/s390/s390.md (ANY_RETURN): New code iterator.
17638 (*creturn, *csimple_return, return, simple_return): New patterns.
17640 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17642 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17643 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17644 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17645 REG_CFA_RESTORE list when deciding not to restore a register.
17647 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17649 * config/s390/s390.c: Include tree-pass.h and context.h.
17650 (s390_early_mach): New function, split out from...
17651 (s390_emit_prologue): ...here.
17652 (pass_data_s390_early_mach): New pass structure.
17653 (pass_s390_early_mach): New class.
17654 (s390_option_override): Create and register early_mach pass.
17655 Move to end of file.
17657 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17659 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17660 to match for the exit block.
17662 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17664 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17665 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17666 Reject misaligned operands.
17668 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17670 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17672 2014-02-07 Richard Biener <rguenther@suse.de>
17674 PR middle-end/60092
17675 * gimple-low.c (lower_builtin_posix_memalign): New function.
17676 (lower_stmt): Call it to lower posix_memalign in a way
17677 to make alignment info accessible.
17679 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17682 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17683 __builtin_setjmp_receiver.
17685 2014-02-07 Richard Biener <rguenther@suse.de>
17687 PR middle-end/60092
17688 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17689 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17690 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17691 Handle BUILT_IN_POSIX_MEMALIGN.
17692 (find_func_clobbers): Likewise.
17693 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17694 (call_may_clobber_ref_p_1): Likewise.
17696 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17699 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17702 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17705 * lto-cgraph.c (lto_output_node): Use
17706 symtab_get_symbol_partitioning_class.
17707 (lto_output_varpool_node): likewise.
17708 (symtab_get_symbol_partitioning_class): Move here from
17709 lto/lto-partition.c
17710 * cgraph.h (symbol_partitioning_class): Likewise.
17711 (symtab_get_symbol_partitioning_class): Declare.
17713 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17715 * ggc.h (ggc_internal_cleared_alloc): New macro.
17716 * vec.h (vec_safe_copy): Handle memory stats.
17717 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17718 * target-globals.c (save_target_globals): Likewise.
17720 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17723 * expr.c (emit_move_resolve_push): Export; be bit more selective
17724 on when to clear alias set.
17725 * expr.h (emit_move_resolve_push): Declare.
17726 * function.h (struct function): Add tail_call_marked.
17727 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17728 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17729 * config/i386/i386.md (TImode move expander): De not call
17731 (FP push expanders): Preserve memory attributes.
17732 * config/i386/sse.md (push<mode>1): Remove.
17733 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17734 (ix86_expand_push): Remove.
17735 * config/i386/mmx.md (push<mode>1): Remove.
17737 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17739 PR rtl-optimization/60030
17740 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17741 lopart with paradoxical subreg before shifting it up by hprec.
17743 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17745 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17746 Remove extra newline at end of file.
17747 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17748 (arm_issue_rate): Handle cortexa57.
17749 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17750 (cortex-a57.cortex-a53): Likewise.
17752 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17755 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17756 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17758 (arm_expand_prologue): Adjust all callers.
17759 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17760 info, registers also at the lowest numbered registers side. Use
17761 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17765 * var-tracking.c (adjust_mems): Before adding a SET to
17766 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17768 2014-02-06 Alan Modra <amodra@gmail.com>
17771 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17772 change SDmode to DDmode when lra_in_progress.
17774 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17776 PR middle-end/59150
17777 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17778 free_data_ref on the dr first, and before goto again also set dr
17779 to the next dr. For simd_lane_access, free old datarefs[i] before
17780 overwriting it. For get_vectype_for_scalar_type failure, don't
17781 free_data_ref if simd_lane_access.
17783 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17786 * tree.h (opts_for_fn): New inline function.
17787 (opt_for_fn): Define.
17788 * config/i386/i386.c (ix86_function_regparm): Use
17789 opt_for_fn (decl, optimize) instead of optimize.
17791 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17793 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17794 for SYMBOL_REF in large memory model.
17796 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17798 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17799 and crypto support.
17800 (cortex-a57): Likewise.
17801 (cortex-a57.cortex-a53): Likewise.
17803 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17804 Kugan Vivekanandarajah <kuganv@linaro.org>
17806 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17808 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17810 2014-02-06 Richard Biener <rguenther@suse.de>
17812 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17813 set_loop_copy and initialize_original_copy_tables.
17815 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17817 * config/aarch64/aarch64-simd.md
17818 (aarch64_ashr_simddi): Change QI to SI.
17820 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17821 Jakub Jelinek <jakub@redhat.com>
17823 PR middle-end/60013
17824 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17827 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17829 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17830 CODE_FOR_altivec_vpku[hw]um to
17831 CODE_FOR_altivec_vpku[hw]um_direct.
17832 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17833 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17834 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17835 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17837 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17839 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17840 generation for -maltivec=be.
17841 (altivec_vsumsws): Simplify redundant test.
17843 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17845 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17846 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17847 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17848 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17849 gen_altivec_vpkuwum.
17850 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17852 (altivec_vpks<VI_char>ss): Likewise.
17853 (altivec_vpks<VI_char>us): Likewise.
17854 (altivec_vpku<VI_char>us): Likewise.
17855 (altivec_vpku<VI_char>um): Likewise.
17856 (altivec_vpku<VI_char>um_direct): New (copy of
17857 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17859 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17860 target is little endian and -maltivec=be is not specified.
17861 (*altivec_vupkhs<VU_char>_direct): New (copy of
17862 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17863 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17864 target is little endian and -maltivec=be is not specified.
17865 (*altivec_vupkls<VU_char>_direct): New (copy of
17866 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17867 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17868 little endian and -maltivec=be is not specified.
17869 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17870 little endian and -maltivec=be is not specified.
17872 2014-02-05 Richard Henderson <rth@redhat.com>
17875 * combine-stack-adj.c: Revert r206943.
17876 * sched-int.h (struct deps_desc): Add last_args_size.
17877 * sched-deps.c (init_deps): Initialize it.
17878 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17879 contain REG_ARGS_SIZE notes.
17881 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17883 * lto-cgraph.c (asm_nodes_output): Make global.
17884 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17885 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17886 (driver_handle_option): Handle OPT_fwpa.
17888 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17891 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17892 a comment typo and formatting issue. If odr_hash hasn't been
17893 created, return vNULL and set *completep to false.
17895 PR middle-end/57499
17896 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17897 bb with no successors.
17899 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17902 * doc/invoke.texi (-march): Clarify documentation for ARM.
17903 (-mtune): Likewise.
17906 2014-02-05 Richard Biener <rguenther@suse.de>
17908 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17909 when not vectorizing because of too many alias checks.
17910 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17911 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17913 2014-02-05 Nick Clifton <nickc@redhat.com>
17915 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17916 accept extended registers in any mode when compiling for the MN10300.
17918 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17920 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17921 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17922 sanitization attributes.
17923 (can_inline_edge_p): Likewise.
17924 (sanitize_attrs_match_for_inline_p): New function.
17926 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17928 * ipa-prop.c (detect_type_change): Shor circuit testing of
17929 type changes on THIS pointer.
17931 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17934 * config/pa/pa.c (legitimize_tls_address): Return original address
17935 if not passed a SYMBOL_REF rtx.
17936 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17938 (pa_emit_move_sequence): Simplify TLS source operands.
17939 (pa_legitimate_constant_p): Reject all TLS constants.
17940 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17941 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17943 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17945 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17946 groups when we know they are controlled by LTO.
17947 * varasm.c (default_binds_local_p_1): If object is in other partition,
17948 it will be resolved locally.
17950 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17952 * config/host-linux.c (linux_gt_pch_use_address): Don't
17953 use SSIZE_MAX because it is not always defined.
17955 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17958 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17959 threshold for pseudo splitting.
17960 (update_ebb_live_info): Process call argument hard registers and
17961 hard registers from insn definition too.
17962 (max_small_class_regs_num): New constant.
17963 (inherit_in_ebb): Update live hard regs through EBBs. Update
17964 reloads_num only for small register classes. Don't split for
17967 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17970 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17973 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17975 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17976 visibility is safe.
17978 2014-02-04 Marek Polacek <polacek@redhat.com>
17980 * gdbinit.in (pel): Define.
17982 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17984 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17987 2014-02-04 Richard Biener <rguenther@suse.de>
17990 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17991 in function context local.
17992 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17993 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17994 similar to LTO_imported_decl_ref.
17996 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17998 PR tree-optimization/60002
17999 * cgraphclones.c (build_function_decl_skip_args): Clear
18000 DECL_LANG_SPECIFIC.
18002 PR tree-optimization/60023
18003 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
18004 false to gsi_replace.
18005 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
18006 has been in some EH region and vec_stmt could throw, add
18007 vec_stmt into the same EH region.
18008 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
18009 has no lhs, ignore it.
18010 * internal-fn.c (expand_MASK_LOAD): Likewise.
18013 * tree-inline.c (copy_forbidden): Fail for
18014 __attribute__((optimize (0))) functions.
18017 * omp-low.c (simd_clone_struct_copy): If from->inbranch
18018 is set, copy one less argument.
18019 (expand_simd_clones): Don't subtract clone_info->inbranch
18020 from simd_clone_struct_alloc argument.
18022 PR rtl-optimization/57915
18023 * recog.c (simplify_while_replacing): If all unary/binary/relational
18024 operation arguments are constant, attempt to simplify those.
18026 PR middle-end/59261
18027 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
18028 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
18030 2014-02-04 Richard Biener <rguenther@suse.de>
18032 PR tree-optimization/60012
18033 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
18034 TBAA disambiguation to all DDRs.
18036 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18039 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
18040 (LINK_SPEC): Use it for -shared, -shared-libgcc.
18042 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18045 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
18047 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18049 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
18050 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
18052 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18055 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
18056 to figure out targets of polymorphic calls with known decl.
18057 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18058 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
18059 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
18060 (get_polymorphic_call_info): ... here.
18061 (get_polymorphic_call_info_from_invariant): New function.
18063 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18065 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
18066 lookup via vtable pointer; check for type consistency
18067 and turn inconsitent facts into UNREACHABLE.
18068 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18069 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
18070 type inconsistent querries; return UNREACHABLE instead.
18072 2014-02-03 Richard Henderson <rth@twiddle.net>
18075 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
18076 already processed this node.
18077 (normalize_one_pred_1): Pass along mark_set.
18078 (normalize_one_pred): Create and destroy a pointer_set_t.
18079 (normalize_one_pred_chain): Likewise.
18081 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
18083 PR gcov-profile/58602
18084 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
18086 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18089 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
18090 -fno-devirtualize; try to devirtualize by the knowledge of
18091 virtual table pointer given by aggregate propagation.
18092 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18093 (ipa_print_node_jump_functions): Dump also offset that
18094 is relevant for polymorphic calls.
18095 (determine_known_aggregate_parts): Add arg_type parameter; use it
18096 instead of determining the type from pointer type.
18097 (ipa_compute_jump_functions_for_edge): Update call of
18098 determine_known_aggregate_parts.
18099 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
18100 (gimple_get_virt_method_for_binfo): ... here; simplify using
18101 vtable_pointer_value_to_vtable.
18102 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
18103 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
18104 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
18105 (vtable_pointer_value_to_vtable): Break out from ...; handle also
18107 (vtable_pointer_value_to_binfo): ... here.
18108 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
18110 2014-02-03 Teresa Johnson <tejohnson@google.com>
18112 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
18113 redef of outer loop index variable.
18115 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
18119 * doc/extend.texi (Function Attributes): Typo.
18121 2014-02-03 Cong Hou <congh@google.com>
18123 PR tree-optimization/60000
18124 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
18125 if the vectorized statement is a store. A store statement can only
18126 appear at the end of pattern statements.
18128 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18130 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
18131 (ix86_option_override_internal): Default long double to 64-bit for
18132 32-bit Bionic and to 128-bit for 64-bit Bionic.
18134 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
18135 TARGET_LONG_DOUBLE_128 is true.
18136 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
18138 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
18139 (mlong-double-64): Negate -mlong-double-128.
18140 (mlong-double-128): New option.
18142 * config/i386/i386-c.c (ix86_target_macros): Define
18143 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18145 * doc/invoke.texi: Document -mlong-double-128.
18147 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18149 PR rtl-optimization/60024
18150 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18152 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18154 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18156 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18158 PR rtl-optimization/57662
18159 * sel-sched.c (code_motion_path_driver): Do not mark already not
18160 existing blocks in the visiting bitmap.
18162 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18164 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18165 on the insn being emitted.
18167 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18168 Will Deacon <will.deacon@arm.com>
18170 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18172 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18174 * config/arm/arm-tables.opt: Regenerate.
18176 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18178 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18179 for vector types other than V16QImode.
18180 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18181 define_expand, and call altivec_expand_vec_perm_le when producing
18182 code with little endian element order.
18183 (*altivec_vperm_<mode>_internal): New insn having previous
18184 behavior of altivec_vperm_<mode>.
18185 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18186 altivec_expand_vec_perm_le when producing code with little endian
18188 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18189 behavior of altivec_vperm_<mode>_uns.
18191 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18193 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18194 (altivec_vsumsws): Add handling for -maltivec=be with a little
18196 (altivec_vsumsws_direct): New.
18197 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18198 gen_altivec_vsumsws.
18200 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18202 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18203 vtable_pointer_value_to_binfo): New functions.
18204 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18205 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18207 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18209 * config/nios2/nios2.md (load_got_register): Initialize GOT
18210 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18211 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18213 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18215 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18216 preserverd by passthrough, do not propagate the type.
18218 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18220 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18221 (mips_atomic_assign_expand_fenv): New function.
18222 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18224 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18226 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18227 (__builtin_mips_set_fcsr): Likewise.
18228 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18229 MIPS_USI_FTYPE_VOID.
18230 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18231 (mips16_expand_set_fcsr): Likewise.
18232 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18233 (mips16_set_fcsr_stub): Likewise.
18234 (mips16_get_fcsr_one_only_stub): New class.
18235 (mips16_set_fcsr_one_only_stub): Likewise.
18236 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18237 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18238 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18239 (hard_float): New availability predicate.
18240 (mips_builtins): Add get_fcsr and set_fcsr.
18241 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18242 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18243 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18244 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18245 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18248 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18250 * config/mips/mips.c (mips_one_only_stub): New class.
18251 (mips_need_mips16_rdhwr_p): Replace with...
18252 (mips16_rdhwr_stub): ...this new variable.
18253 (mips16_stub_call_address): New function.
18254 (mips16_rdhwr_one_only_stub): New class.
18255 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18256 (mips_output_mips16_rdhwr): Delete.
18257 (mips_finish_stub): New function.
18258 (mips_code_end): Use it to handle rdhwr stubs.
18260 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18263 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18264 when calculating size of integer atomic types.
18266 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18268 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18270 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18272 PR tree-optimization/60003
18273 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18274 * profile.c (branch_prob): Use gimple_call_builtin_p
18275 to check for BUILT_IN_SETJMP_RECEIVER.
18276 * tree-inline.c (copy_bb): Call notice_special_calls.
18278 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18281 * lra-constraints.c (process_alt_operands): Update reload_sum only
18284 2014-01-31 Richard Henderson <rth@redhat.com>
18286 PR middle-end/60004
18287 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18288 until after else_eh is processed.
18290 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18292 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18293 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18294 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18295 in smmintrin.h, remove them.
18296 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18297 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18298 * config/i386/i386.md (ROUND_SAE): Fix value.
18299 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18300 (const48_operand): New.
18301 * config/i386/subst.md (round), (round_expand): Use
18302 const_4_or_8_to_11_operand.
18303 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18305 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18307 * config/i386/constraints.md (Yk): Swap meaning with k.
18308 * config/i386/i386.md (movhi_internal): Change Yk to k.
18309 (movqi_internal): Ditto.
18310 (*k<logic><mode>): Ditto.
18313 (kandn<mode>): Ditto.
18314 (*<code>hi_1): Ditto.
18315 (*<code>qi_1): Ditto.
18316 (kxnor<mode>): Ditto.
18317 (kortestzhi): Ditto.
18318 (kortestchi): Ditto.
18320 (*one_cmplhi2_1): Ditto.
18321 (*one_cmplqi2_1): Ditto.
18322 * config/i386/sse.md (): Change k to Yk.
18323 (avx512f_load<mode>_mask): Ditto.
18324 (avx512f_blendm<mode>): Ditto.
18325 (avx512f_store<mode>_mask): Ditto.
18326 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18327 (avx512f_storedqu<mode>_mask): Ditto.
18328 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18330 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18331 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18332 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18333 (avx512f_maskcmp<mode>3): Ditto.
18334 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18335 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18336 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18337 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18338 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18339 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18340 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18341 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18342 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18343 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18344 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18345 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18346 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18347 (vec_extract_lo_<mode>_maskm): Ditto.
18348 (vec_extract_hi_<mode>_maskm): Ditto.
18349 (avx512f_vternlog<mode>_mask): Ditto.
18350 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18351 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18352 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18353 (avx512f_<code>v8div16qi2_mask): Ditto.
18354 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18355 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18356 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18357 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18358 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18359 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18360 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18361 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18362 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18363 (avx512cd_maskb_vec_dupv8di): Ditto.
18364 (avx512cd_maskw_vec_dupv16si): Ditto.
18365 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18366 (avx512f_vpermi2var<mode>3_mask): Ditto.
18367 (avx512f_vpermi2var<mode>3_mask): Ditto.
18368 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18369 (*avx512f_gathersi<mode>): Ditto.
18370 (*avx512f_gathersi<mode>_2): Ditto.
18371 (*avx512f_gatherdi<mode>): Ditto.
18372 (*avx512f_gatherdi<mode>_2): Ditto.
18373 (*avx512f_scattersi<mode>): Ditto.
18374 (*avx512f_scatterdi<mode>): Ditto.
18375 (avx512f_compress<mode>_mask): Ditto.
18376 (avx512f_compressstore<mode>_mask): Ditto.
18377 (avx512f_expand<mode>_mask): Ditto.
18378 * config/i386/subst.md (mask): Change k to Yk.
18379 (mask_scalar_merge): Ditto.
18382 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18384 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18386 2014-01-31 Richard Biener <rguenther@suse.de>
18388 PR middle-end/59990
18389 * builtins.c (fold_builtin_memory_op): Make sure to not
18390 use a floating-point mode or a boolean or enumeral type for
18391 the copy operation.
18393 2014-01-30 DJ Delorie <dj@redhat.com>
18395 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18396 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18397 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18398 whenever main() has an epilogue.
18400 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18402 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18403 unused variable "field".
18404 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18405 (vsx_mergeh_<mode>): Likewise.
18406 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18407 (altivec_vmrghh): Likewise.
18408 (altivec_vmrghw): Likewise.
18409 (altivec_vmrglb): Likewise.
18410 (altivec_vmrglh): Likewise.
18411 (altivec_vmrglw): Likewise.
18412 (altivec_vspltb): Add missing uses.
18413 (altivec_vsplth): Likewise.
18414 (altivec_vspltw): Likewise.
18415 (altivec_vspltsf): Likewise.
18417 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18420 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18421 frame related instructions.
18423 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18425 PR rtl-optimization/59959
18426 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18427 any reload of register whose subreg is invalid.
18429 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18431 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18432 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18433 Add missing return type - void.
18435 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18437 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18438 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18439 remove element index adjustment for endian (now handled in vsx.md
18441 (altivec_expand_vec_perm_const): Use
18442 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18443 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18444 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18445 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18446 define_expand and a new define_insn *altivec_vspltb_internal;
18447 adjust for -maltivec=be on a little endian target.
18448 (altivec_vspltb_direct): New.
18449 (altivec_vsplth): Divide into a define_expand and a new
18450 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18451 little endian target.
18452 (altivec_vsplth_direct): New.
18453 (altivec_vspltw): Divide into a define_expand and a new
18454 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18455 little endian target.
18456 (altivec_vspltw_direct): New.
18457 (altivec_vspltsf): Divide into a define_expand and a new
18458 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18459 a little endian target.
18461 2014-01-30 Richard Biener <rguenther@suse.de>
18463 PR tree-optimization/59993
18464 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18465 can propagate form the earlier stmt and avoid the transform
18466 when the intermediate result is needed.
18468 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18470 * README.Portability: Fix typo.
18472 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18474 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18475 comparison_operator with ordered_comparison_operator.
18477 2014-01-30 Nick Clifton <nickc@redhat.com>
18479 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18480 Rename to mn10300_store_multiple_regs.
18481 * config/mn10300/mn10300.c: Likewise.
18482 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18483 store_multiple_regs.
18484 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18485 Call mn10300_store_multiple_regs.
18487 2014-01-30 Nick Clifton <nickc@redhat.com>
18488 DJ Delorie <dj@redhat.com>
18490 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18491 %fp 2 to keep registers after it properly word-aligned.
18492 (rl78_alloc_physical_registers_umul): Handle the case where both
18493 input operands are the same.
18495 2014-01-30 Richard Biener <rguenther@suse.de>
18497 PR tree-optimization/59903
18498 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18501 2014-01-30 Jason Merrill <jason@redhat.com>
18504 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18507 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18509 2014-01-30 Richard Biener <rguenther@suse.de>
18511 PR tree-optimization/59951
18512 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18514 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18517 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18518 SFmode to DFmode case.
18520 2014-01-29 DJ Delorie <dj@redhat.com>
18522 * config/msp430/msp430.opt (-minrt): New.
18523 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18525 (ENDFILE_SPEC): Likewise.
18527 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18529 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18530 (estimate_function_body_sizes): Use it.
18532 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18535 * dwarf2out.c (is_cxx_auto): New.
18536 (is_base_type): Use it.
18537 (gen_type_die_with_usage): Likewise.
18539 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18541 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18542 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18543 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18544 -maltivec=be with LE targets.
18545 (vsx_mergeh_<mode>): Likewise.
18546 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18547 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18548 (altivec_vmrghb): Replace with define_expand and new
18549 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18550 (altivec_vmrghb_direct): New define_insn.
18551 (altivec_vmrghh): Replace with define_expand and new
18552 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18553 (altivec_vmrghh_direct): New define_insn.
18554 (altivec_vmrghw): Replace with define_expand and new
18555 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18556 (altivec_vmrghw_direct): New define_insn.
18557 (*altivec_vmrghsf): Adjust for endianness.
18558 (altivec_vmrglb): Replace with define_expand and new
18559 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18560 (altivec_vmrglb_direct): New define_insn.
18561 (altivec_vmrglh): Replace with define_expand and new
18562 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18563 (altivec_vmrglh_direct): New define_insn.
18564 (altivec_vmrglw): Replace with define_expand and new
18565 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18566 (altivec_vmrglw_direct): New define_insn.
18567 (*altivec_vmrglsf): Adjust for endianness.
18568 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18569 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18570 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18571 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18572 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18573 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18574 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18575 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18577 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18579 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18580 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18583 2014-01-29 Richard Biener <rguenther@suse.de>
18585 PR tree-optimization/58742
18586 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18587 associate_pointerplus_align.
18588 (associate_pointerplus_diff): New function.
18589 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18590 and associate_pointerplus_diff.
18592 2014-01-29 Richard Biener <rguenther@suse.de>
18594 * lto-streamer.h (LTO_major_version): Bump to 3.
18595 (LTO_minor_version): Reset to 0.
18597 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18599 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18600 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18601 (arm_file_start): Generate correct asm header for armv7ve.
18602 * config/arm/bpabi.h: Add multilib support for armv7ve.
18603 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18604 and cortex-a15 to armv7ve.
18605 * config/arm/t-aprofile: Add multilib support for armv7ve.
18606 * doc/invoke.texi: Document -march=armv7ve.
18608 2014-01-29 Richard Biener <rguenther@suse.de>
18610 PR tree-optimization/58742
18611 * tree-ssa-forwprop.c (associate_plusminus): Return true
18612 if we changed sth, defer EH cleanup to ...
18613 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18614 (simplify_mult): New function.
18616 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18618 PR middle-end/59917
18619 PR tree-optimization/59920
18620 * tree.c (build_common_builtin_nodes): Remove
18621 __builtin_setjmp_dispatcher initialization.
18622 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18623 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18624 instead of gsi_after_labels + manually skipping debug stmts.
18625 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18626 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18627 * tree-inline.c (copy_edges_for_bb): Remove
18628 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18629 argument. Ignore computed_goto_p stmts. Don't call
18630 make_abnormal_goto_edges. If a call might need abnormal edges
18631 for non-local gotos, see if it already has an edge to
18632 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18633 with true argument, don't do anything then, otherwise add
18634 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18635 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18637 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18638 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18639 (lower_stmt): Don't set data->calls_builtin_setjmp.
18640 (lower_builtin_setjmp): Adjust comment.
18641 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18642 * tree-cfg.c (found_computed_goto): Remove.
18643 (factor_computed_gotos): Remove.
18644 (make_goto_expr_edges): Return bool, true for computed gotos.
18645 Don't call make_abnormal_goto_edges.
18646 (build_gimple_cfg): Don't set found_computed_goto, don't call
18647 factor_computed_gotos.
18648 (computed_goto_p): No longer static.
18649 (make_blocks): Don't set found_computed_goto.
18650 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18651 (make_edges): If make_goto_expr_edges returns true, push bb
18652 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18653 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18654 vector. Record mapping between bbs and OpenMP regions if there
18655 are any, adjust make_gimple_omp_edges caller. Call
18656 handle_abnormal_edges.
18657 (make_abnormal_goto_edges): Remove.
18658 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18659 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18660 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18661 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18662 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18663 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18664 filling *region also set *region_idx to (*region)->entry->index.
18667 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18668 For REGs set ORIGINAL_REGNO.
18670 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18672 * doc/md.texi: Mention that a target shouldn't implement
18673 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18676 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18678 PR tree-optimization/59594
18679 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18680 a copy of the datarefs vector rather than the vector itself.
18682 2014-01-28 Jason Merrill <jason@redhat.com>
18685 * dwarf2out.c (auto_die): New static.
18686 (gen_type_die_with_usage): Handle C++1y 'auto'.
18687 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18690 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18693 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18694 (SPEC_X32): Likewise.
18695 (SPEC_64): Likewise.
18696 * config/i386/i386.c (ix86_option_override_internal): Turn off
18697 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18699 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18700 * config/i386/i386.h (TARGET_16BIT): New macro.
18701 (TARGET_16BIT_P): Likewise.
18702 * config/i386/i386.opt: Add m16.
18703 * doc/invoke.texi: Document -m16.
18705 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18707 PR preprocessor/59935
18708 * input.c (location_get_source_line): Bail out on when line number
18709 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18711 2014-01-28 Richard Biener <rguenther@suse.de>
18713 PR tree-optimization/58742
18714 * tree-ssa-forwprop.c (associate_plusminus): Handle
18715 pointer subtraction of the form (T)(P + A) - (T)P.
18717 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18719 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18722 2014-01-28 Richard Biener <rguenther@suse.de>
18725 2014-01-28 Richard Biener <rguenther@suse.de>
18727 PR rtl-optimization/45364
18728 PR rtl-optimization/59890
18729 * var-tracking.c (local_get_addr_clear_given_value): Handle
18730 already cleared slot.
18731 (val_reset): Handle not allocated local_get_addr_cache.
18732 (vt_find_locations): Use post-order on the inverted CFG.
18734 2014-01-28 Richard Biener <rguenther@suse.de>
18736 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18738 2014-01-28 Richard Biener <rguenther@suse.de>
18740 PR rtl-optimization/45364
18741 PR rtl-optimization/59890
18742 * var-tracking.c (local_get_addr_clear_given_value): Handle
18743 already cleared slot.
18744 (val_reset): Handle not allocated local_get_addr_cache.
18745 (vt_find_locations): Use post-order on the inverted CFG.
18747 2014-01-28 Alan Modra <amodra@gmail.com>
18749 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18750 * configure.ac <recursive call for build != host>: Define
18751 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18752 and LD_FOR_BUILD too.
18753 * configure: Regenerate.
18755 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18757 * config/i386/i386.c (get_builtin_code_for_version): Separate
18758 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18759 Broadwell from Haswell.
18761 2014-01-27 Steve Ellcey <sellcey@mips.com>
18763 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18764 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18765 * config/mips/mips.c (mips_option_override): Change setting
18767 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18768 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18769 Change from Mask to Var.
18771 2014-01-27 Jeff Law <law@redhat.com>
18773 * ipa-inline.c (inline_small_functions): Fix typo.
18775 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18777 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18778 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18779 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18780 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18781 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18782 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18783 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18784 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18785 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18786 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18787 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18788 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18789 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18790 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18791 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18792 (_mm512_storeu_epi64): Ditto.
18793 (_mm512_cmpge_epi32_mask): Ditto.
18794 (_mm512_cmpge_epu32_mask): Ditto.
18795 (_mm512_cmpge_epi64_mask): Ditto.
18796 (_mm512_cmpge_epu64_mask): Ditto.
18797 (_mm512_cmple_epi32_mask): Ditto.
18798 (_mm512_cmple_epu32_mask): Ditto.
18799 (_mm512_cmple_epi64_mask): Ditto.
18800 (_mm512_cmple_epu64_mask): Ditto.
18801 (_mm512_cmplt_epi32_mask): Ditto.
18802 (_mm512_cmplt_epu32_mask): Ditto.
18803 (_mm512_cmplt_epi64_mask): Ditto.
18804 (_mm512_cmplt_epu64_mask): Ditto.
18805 (_mm512_cmpneq_epi32_mask): Ditto.
18806 (_mm512_cmpneq_epu32_mask): Ditto.
18807 (_mm512_cmpneq_epi64_mask): Ditto.
18808 (_mm512_cmpneq_epu64_mask): Ditto.
18809 (_mm512_expand_pd): Ditto.
18810 (_mm512_expand_ps): Ditto.
18811 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18812 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18813 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18814 * config/i386/i386.c (ix86_builtins): Add
18815 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18816 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18817 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18818 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18819 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18820 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18821 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18822 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18823 IX86_BUILTIN_PMOVUSQW512_MEM.
18824 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18825 __builtin_ia32_pmovsqd512mem_mask,
18826 __builtin_ia32_pmovqd512mem_mask,
18827 __builtin_ia32_pmovusqw512mem_mask,
18828 __builtin_ia32_pmovsqw512mem_mask,
18829 __builtin_ia32_pmovqw512mem_mask,
18830 __builtin_ia32_pmovusdw512mem_mask,
18831 __builtin_ia32_pmovsdw512mem_mask,
18832 __builtin_ia32_pmovdw512mem_mask,
18833 __builtin_ia32_pmovqb512mem_mask,
18834 __builtin_ia32_pmovusqb512mem_mask,
18835 __builtin_ia32_pmovsqb512mem_mask,
18836 __builtin_ia32_pmovusdb512mem_mask,
18837 __builtin_ia32_pmovsdb512mem_mask,
18838 __builtin_ia32_pmovdb512mem_mask.
18839 (bdesc_args): Add __builtin_ia32_expanddf512,
18840 __builtin_ia32_expandsf512.
18841 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18842 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18843 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18844 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18845 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18846 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18847 (avx512f_<code>v8div16qi2_mask_store): This.
18848 (avx512f_expand<mode>): New.
18850 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18852 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18854 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18855 (_mm512_prefetch_i32scatter_pd): Ditto.
18856 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18857 (_mm512_prefetch_i64scatter_pd): Ditto.
18858 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18859 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18860 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18861 (_mm512_prefetch_i32scatter_ps): Ditto.
18862 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18863 (_mm512_prefetch_i64scatter_ps): Ditto.
18864 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18865 * config/i386/i386-builtin-types.def: Define
18866 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18867 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18868 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18869 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18870 IX86_BUILTIN_SCATTERPFQPD.
18871 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18872 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18873 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18874 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18875 __builtin_ia32_scatterpfqps.
18876 (ix86_expand_builtin): Expand new built-ins.
18877 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18878 fix memory access data type.
18879 (*avx512pf_gatherpf<mode>_mask): Ditto.
18880 (*avx512pf_gatherpf<mode>): Ditto.
18881 (avx512pf_scatterpf<mode>): Ditto.
18882 (*avx512pf_scatterpf<mode>_mask): Ditto.
18883 (*avx512pf_scatterpf<mode>): Ditto.
18884 (GATHER_SCATTER_SF_MEM_MODE): New.
18885 (avx512pf_gatherpf<mode>df): Ditto.
18886 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18887 (*avx512pf_scatterpf<mode>df): Ditto.
18889 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18892 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18893 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18896 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18898 * common/config/arm/arm-common.c
18899 (arm_rewrite_mcpu): Handle multiple names.
18901 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18903 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18905 * gimple-builder.h (create_gimple_tmp): Delete.
18907 2014-01-27 Christian Bruel <christian.bruel@st.com>
18909 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18912 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18914 * config/pa/pa.md (call): Generate indirect long calls to non-local
18915 functions when outputing 32-bit code.
18916 (call_value): Likewise except for special call to buggy powf function.
18918 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18919 portable runtime and PIC indirect calls.
18920 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18921 and PIC call sequences. Use ldo instead of blr to set return register
18922 in PIC call sequence.
18924 2014-01-25 Walter Lee <walt@tilera.com>
18926 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18927 avoid clobbering a live register.
18929 2014-01-25 Walter Lee <walt@tilera.com>
18931 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18932 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18933 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18934 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18936 2014-01-25 Walter Lee <walt@tilera.com>
18938 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18939 arguments on even registers.
18940 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18942 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18943 (BIGGEST_ALIGNMENT): Ditto.
18944 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18946 2014-01-25 Walter Lee <walt@tilera.com>
18948 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18949 insns before bundling.
18950 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18952 2014-01-25 Walter Lee <walt@tilera.com>
18954 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18955 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18956 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18958 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18960 * config/mips/constraints.md (kl): Delete.
18961 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18962 define expands, using...
18963 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18964 instructions for MIPS16.
18965 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18966 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18968 2014-01-25 Walter Lee <walt@tilera.com>
18970 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18974 2014-01-25 Walter Lee <walt@tilera.com>
18976 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18977 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18979 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18981 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18984 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18986 * print-rtl.c (in_call_function_usage): New var.
18987 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18988 EXPR_LIST mode as mode and not as reg note name.
18990 PR middle-end/59561
18991 * cfgloopmanip.c (copy_loop_info): If
18992 loop->warned_aggressive_loop_optimizations, make sure
18993 the flag is set in target loop too.
18995 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18997 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18999 * builtins.def: Likewise.
19000 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
19001 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
19002 * ira.c (ira_setup_eliminable_regset): Likewise.
19003 * omp-low.c (gate_expand_omp): Likewise.
19004 (execute_lower_omp): Likewise.
19005 (diagnose_sb_0): Likewise.
19006 (gate_diagnose_omp_blocks): Likewise.
19007 (simd_clone_clauses_extract): Likewise.
19010 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19012 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
19013 correction for little endian...
19014 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
19017 2014-01-24 Jeff Law <law@redhat.com>
19019 PR tree-optimization/59919
19020 * tree-vrp.c (find_assert_locations_1): Do not register asserts
19021 for non-returning calls.
19023 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
19025 * common/config/aarch64/aarch64-common.c
19026 (aarch64_rewrite_mcpu): Handle multiple names.
19027 * config/aarch64/aarch64.h
19028 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19030 2014-01-24 Dodji Seketeli <dodji@redhat.com>
19032 * input.c (add_file_to_cache_tab): Handle the case where fopen
19035 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
19038 * config/i386/i386.md (pushsf splitter): Get stack adjustment
19039 from push operand if code of push isn't PRE_DEC.
19041 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19044 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
19045 -mquad-memory-atomic. Update -mquad-memory documentation to say
19046 it is only used for non-atomic loads/stores.
19048 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
19049 -mquad-memory or -mquad-memory-atomic switches.
19051 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
19052 -mquad-memory-atomic to ISA 2.07 support.
19054 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
19055 to separate support of normal quad word memory operations (ldq, stq)
19056 from the atomic quad word memory operations.
19058 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
19059 support to separate non-atomic quad word operations from atomic
19060 quad word operations. Disable non-atomic quad word operations in
19061 little endian mode so that we don't have to swap words after the
19062 load and before the store.
19063 (quad_load_store_p): Add comment about atomic quad word support.
19064 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
19065 options printed with -mdebug=reg.
19067 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
19068 -mquad-memory-atomic as the test for whether we have quad word
19069 atomic instructions.
19070 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
19071 or -mp8-vector are used, allow byte/half-word atomic operations.
19073 * config/rs6000/sync.md (load_lockedti): Insure that the address
19074 is a proper indexed or indirect address for the lqarx instruction.
19075 On little endian systems, swap the hi/lo registers after the lqarx
19077 (load_lockedpti): Use indexed_or_indirect_operand predicate to
19078 insure the address is valid for the lqarx instruction.
19079 (store_conditionalti): Insure that the address is a proper indexed
19080 or indirect address for the stqcrx. instruction. On little endian
19081 systems, swap the hi/lo registers before doing the stqcrx.
19083 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
19084 insure the address is valid for the stqcrx. instruction.
19086 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
19087 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
19088 type of quad memory support is available.
19090 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
19092 PR regression/59915
19093 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
19094 there is a danger of looping.
19096 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
19098 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
19099 force flag_ira_loop_pressure if set via command line.
19101 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19103 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
19104 (ashr_simd): New builtin handling DI mode.
19105 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
19106 (aarch64_sshr_simddi): New match pattern.
19107 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
19108 (vshrd_n_s64): Likewise.
19109 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
19111 2014-01-23 Nick Clifton <nickc@redhat.com>
19113 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
19114 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
19115 favour of mcu specific scripts.
19116 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
19119 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19120 Alex Velenko <Alex.Velenko@arm.com>
19122 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
19123 (vaddv_s16): Likewise.
19124 (vaddv_s32): Likewise.
19125 (vaddv_u8): Likewise.
19126 (vaddv_u16): Likewise.
19127 (vaddv_u32): Likewise.
19128 (vaddvq_s8): Likewise.
19129 (vaddvq_s16): Likewise.
19130 (vaddvq_s32): Likewise.
19131 (vaddvq_s64): Likewise.
19132 (vaddvq_u8): Likewise.
19133 (vaddvq_u16): Likewise.
19134 (vaddvq_u32): Likewise.
19135 (vaddvq_u64): Likewise.
19136 (vaddv_f32): Likewise.
19137 (vaddvq_f32): Likewise.
19138 (vaddvq_f64): Likewise.
19139 (vmaxv_f32): Likewise.
19140 (vmaxv_s8): Likewise.
19141 (vmaxv_s16): Likewise.
19142 (vmaxv_s32): Likewise.
19143 (vmaxv_u8): Likewise.
19144 (vmaxv_u16): Likewise.
19145 (vmaxv_u32): Likewise.
19146 (vmaxvq_f32): Likewise.
19147 (vmaxvq_f64): Likewise.
19148 (vmaxvq_s8): Likewise.
19149 (vmaxvq_s16): Likewise.
19150 (vmaxvq_s32): Likewise.
19151 (vmaxvq_u8): Likewise.
19152 (vmaxvq_u16): Likewise.
19153 (vmaxvq_u32): Likewise.
19154 (vmaxnmv_f32): Likewise.
19155 (vmaxnmvq_f32): Likewise.
19156 (vmaxnmvq_f64): Likewise.
19157 (vminv_f32): Likewise.
19158 (vminv_s8): Likewise.
19159 (vminv_s16): Likewise.
19160 (vminv_s32): Likewise.
19161 (vminv_u8): Likewise.
19162 (vminv_u16): Likewise.
19163 (vminv_u32): Likewise.
19164 (vminvq_f32): Likewise.
19165 (vminvq_f64): Likewise.
19166 (vminvq_s8): Likewise.
19167 (vminvq_s16): Likewise.
19168 (vminvq_s32): Likewise.
19169 (vminvq_u8): Likewise.
19170 (vminvq_u16): Likewise.
19171 (vminvq_u32): Likewise.
19172 (vminnmv_f32): Likewise.
19173 (vminnmvq_f32): Likewise.
19174 (vminnmvq_f64): Likewise.
19176 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19178 * config/aarch64/aarch64-simd.md
19179 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19180 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19181 (*aarch64_mul3_elt<mode>): Likewise.
19182 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19183 (*aarch64_mul3_elt_to_64v2df): Likewise.
19184 (*aarch64_mla_elt<mode>): Likewise.
19185 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19186 (*aarch64_mls_elt<mode>): Likewise.
19187 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19188 (*aarch64_fma4_elt<mode>): Likewise.
19189 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19190 (*aarch64_fma4_elt_to_64v2df): Likewise.
19191 (*aarch64_fnma4_elt<mode>): Likewise.
19192 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19193 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19194 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19195 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19196 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19197 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19198 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19199 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19200 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19202 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19204 * config/aarch64/aarch64-simd.md
19205 (aarch64_be_checked_get_lane<mode>): New define_expand.
19206 * config/aarch64/aarch64-simd-builtins.def
19207 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19208 New builtin definition.
19209 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19210 Use new safe be builtin.
19212 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19214 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19216 (aarch64_be_st1<mode>): Likewise.
19217 (aarch_ld1<VALL:mode>): Define_expand modified.
19218 (aarch_st1<VALL:mode>): Likewise.
19219 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19220 (UNSPEC_ST1): Likewise.
19222 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19224 * config/microblaze/microblaze.md: Add trap insn and attribute
19226 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19228 PR preprocessor/58580
19229 * input.h (location_get_source_line): Take an additional line_size
19231 (void diagnostics_file_cache_fini): Declare new function.
19232 * input.c (struct fcache): New type.
19233 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19234 New static constants.
19235 (diagnostic_file_cache_init, total_lines_num)
19236 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19237 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19238 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19239 (get_next_line, read_next_line, goto_next_line, read_line_num):
19240 New static function definitions.
19241 (diagnostic_file_cache_fini): New function.
19242 (location_get_source_line): Take an additional output line_len
19243 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19245 * diagnostic.c (diagnostic_finish): Call
19246 diagnostic_file_cache_fini.
19247 (adjust_line): Take an additional input parameter for the length
19248 of the line, rather than calculating it with strlen.
19249 (diagnostic_show_locus): Adjust the use of
19250 location_get_source_line and adjust_line with respect to their new
19251 signature. While displaying a line now, do not stop at the first
19252 null byte. Rather, display the zero byte as a space and keep
19253 going until we reach the size of the line.
19254 * Makefile.in: Add vec.o to OBJS-libcommon
19256 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19257 Ilya Tocar <ilya.tocar@intel.com>
19259 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19260 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19261 (__builtin_ia32_kmov16): Ditto.
19262 * config/i386/i386.md (UNSPEC_KMOV): New.
19265 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19267 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19268 (_mm512_storeu_si512): Ditto.
19270 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19273 * rtl.h (get_referenced_operands): Declare.
19274 * recog.c (get_referenced_operands): New function.
19275 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19276 operands have been referenced when recording LO_SUM references.
19278 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19280 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19282 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19284 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19285 Enable for generic and recent AMD targets.
19287 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19289 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19290 ARG_SIZE note when adjustment was eliminated.
19292 2014-01-22 Jeff Law <law@redhat.com>
19294 PR tree-optimization/59597
19295 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19296 in file. Accept new argument REGISTERING and use it to modify
19297 dump output appropriately.
19298 (register_jump_thread): Corresponding changes.
19299 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19300 thread paths involving joiner blocks. Add code to dump cancelled
19301 jump threading paths.
19303 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19305 PR rtl-optimization/59477
19306 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19307 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19309 2014-01-22 Tom Tromey <tromey@redhat.com>
19311 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19313 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19315 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19317 PR rtl-optimization/59896
19318 * lra-constraints.c (process_alt_operands): Check unused note for
19319 matched operands of insn with no output reloads.
19321 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19323 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19324 (mips_move_from_gpr_cost): Likewise.
19326 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19328 PR rtl-optimization/59858
19329 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19330 ira_class_hard_regs_num.
19331 (process_alt_operands): Increase reject for dying matched operand.
19333 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19336 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19337 smaller than size, perform several stores or loads and stores
19338 at dst + count - size to store or copy all of size bytes, rather
19339 than just last modesize bytes.
19341 2014-01-20 DJ Delorie <dj@redhat.com>
19343 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19344 that CLOBBERs are REGs before propogating their values.
19346 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19348 PR middle-end/59789
19349 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19350 (cgraph_inline_failed_type): New function.
19351 * cgraph.h (DEFCIFCODE): Add type.
19352 (cgraph_inline_failed_type_t): New enum.
19353 (cgraph_inline_failed_type): New prototype.
19354 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19355 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19356 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19357 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19358 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19359 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19360 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19361 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19362 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19363 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19364 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19365 OPTIMIZATION_MISMATCH.
19366 * tree-inline.c (expand_call_inline): Emit errors during
19367 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19369 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19372 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19373 mode attribute in insn output.
19375 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19377 * output.h (output_constant): Delete.
19378 * varasm.c (output_constant): Make private.
19380 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19382 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19384 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19386 PR middle-end/59860
19387 * tree.h (fold_builtin_strcat): New prototype.
19388 * builtins.c (fold_builtin_strcat): No longer static. Add len
19389 argument, if non-NULL, don't call c_strlen. Optimize
19390 directly into __builtin_memcpy instead of __builtin_strcpy.
19391 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19392 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19394 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19396 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19397 for SImode_address_operand operands, having only a REG argument.
19399 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19401 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19402 loader name using mbig-endian.
19403 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19405 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19407 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19408 (-mtune): Likewise.
19411 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19413 * config/aarch64/aarch64-protos.h
19414 (aarch64_cannot_change_mode_class_ptr): Declare.
19415 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19416 aarch64_cannot_change_mode_class_ptr): New.
19417 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19418 backend hook aarch64_cannot_change_mode_class.
19420 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19422 * common/config/aarch64/aarch64-common.c
19423 (aarch64_handle_option): Don't handle any option order logic here.
19424 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19425 selected_cpu, warn on architecture version mismatch.
19426 (aarch64_override_options): Fix parsing order for option strings.
19428 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19429 Iain Sandoe <iain@codesourcery.com>
19432 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19433 warning. Amend comment to reflect current functionality.
19435 2014-01-20 Richard Biener <rguenther@suse.de>
19437 PR middle-end/59860
19438 * builtins.c (fold_builtin_strcat): Remove case better handled
19439 by tree-ssa-strlen.c.
19441 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19443 * config/aarch64/aarch64.opt
19444 (mcpu, march, mtune): Make case-insensitive.
19446 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19449 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19450 if operands[1] is a REG or ZERO_EXTEND of a REG.
19452 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19454 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19456 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19458 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19459 long non-pic millicode calls.
19461 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19463 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19465 2014-01-19 Kito Cheng <kito@0xlab.org>
19467 * builtins.c (expand_movstr): Check movstr expand done or fail.
19469 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19470 H.J. Lu <hongjiu.lu@intel.com>
19473 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19474 to DImode for zero-extended addresses.
19476 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19478 PR rtl-optimization/57763
19479 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19480 on the new indirect jump_insn and increment LABEL_NUSES (label).
19482 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19486 * config.gcc (x86_archs): New variable.
19487 (x86_64_archs): Likewise.
19488 (x86_cpus): Likewise.
19489 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19490 --with-arch/--with-cpu= options.
19491 Support --with-arch=/--with-cpu={nehalem,westmere,
19492 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19494 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19496 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19497 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19499 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19501 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19503 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19506 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19507 clear cpp_get_options (parse_in)->warn_unused_macros for
19508 ix86_target_macros_internal with cpp_define.
19510 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19512 * jump.c (delete_related_insns): Keep (use (insn))s.
19513 * reorg.c (redundant_insn): Check for barriers too.
19515 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19517 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19519 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19521 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19522 call to $$dyncall when TARGET_LONG_CALLS is true.
19524 2014-01-17 Jeff Law <law@redhat.com>
19526 * ree.c (combine_set_extension): Temporarily disable test for
19527 changing number of hard registers.
19529 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19531 PR middle-end/58125
19532 * ipa-inline-analysis.c (inline_free_summary):
19533 Do not free summary of aliases.
19535 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19537 PR middle-end/59706
19538 * gimplify.c (gimplify_expr): Use create_tmp_var
19539 instead of create_tmp_var_raw. If cond doesn't have
19540 integral type, don't add the IFN_ANNOTATE builtin at all.
19542 2014-01-17 Martin Jambor <mjambor@suse.cz>
19545 * ipa-cp.c (prev_edge_clone): New variable.
19546 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19547 Also resize prev_edge_clone vector.
19548 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19549 (ipcp_edge_removal_hook): New function.
19550 (ipcp_driver): Register ipcp_edge_removal_hook.
19552 2014-01-17 Andrew Pinski <apinski@cavium.com>
19553 Steve Ellcey <sellcey@mips.com>
19556 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19559 2014-01-17 Jeff Law <law@redhat.com>
19561 PR middle-end/57904
19562 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19563 so that pass_ccp runs first.
19565 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19567 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19568 (ix86_adjust_cost): Use !TARGET_XXX.
19569 (do_reorder_for_imul): Likewise.
19570 (swap_top_of_ready_list): Likewise.
19571 (ix86_sched_reorder): Likewise.
19573 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19575 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19576 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19577 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19578 (intel_memset): New. Duplicate slm_memset.
19579 (intel_cost): New. Duplicate slm_cost.
19580 (m_INTEL): New macro.
19581 (processor_target_table): Add "intel".
19582 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19583 with PROCESSOR_INTEL for "intel".
19584 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19585 PROCESSOR_SILVERMONT.
19586 (ix86_issue_rate): Likewise.
19587 (ix86_adjust_cost): Likewise.
19588 (ia32_multipass_dfa_lookahead): Likewise.
19589 (swap_top_of_ready_list): Likewise.
19590 (ix86_sched_reorder): Likewise.
19591 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19592 instead of TARGET_OPT_AGU.
19593 * config/i386/i386.h (TARGET_INTEL): New.
19594 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19595 (processor_type): Add PROCESSOR_INTEL.
19596 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19597 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19599 2014-01-17 Marek Polacek <polacek@redhat.com>
19602 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19605 2014-01-17 Richard Biener <rguenther@suse.de>
19607 PR tree-optimization/46590
19608 * opts.c (default_options_table): Add entries for
19609 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19610 all enabled at -O1 but not for -Og.
19611 * common.opt (fbranch-count-reg): Remove Init(1).
19612 (fmove-loop-invariants): Likewise.
19613 (ftree-pta): Likewise.
19615 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19617 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19618 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19619 decls to at least the GCC 4.8 used alignments.
19622 * tree-nested.c (convert_nonlocal_reference_stmt,
19623 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19624 of GIMPLE_BIND stmts, adjust associated decls.
19626 2014-01-17 Richard Biener <rguenther@suse.de>
19628 PR tree-optimization/46590
19629 * vec.h (vec<>::bseach): New member function implementing
19630 binary search according to C89 bsearch.
19631 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19632 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19633 bitmap pointer again. Make accesses_in_loop a flat array.
19634 (mem_ref_obstack): New global.
19635 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19636 (mark_ref_stored): Likewise.
19637 (ref_indep_loop_p_2): Likewise.
19638 (set_ref_stored_in_loop): New helper function.
19639 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19640 (memref_free): Adjust.
19641 (record_mem_ref_loc): Simplify.
19642 (gather_mem_refs_stmt): Adjust.
19643 (sort_locs_in_loop_postorder_cmp): New function.
19644 (analyze_memory_references): Sort accesses_in_loop after
19645 loop postorder number.
19646 (find_ref_loc_in_loop_cmp): New function.
19647 (for_all_locs_in_loop): Find relevant cluster of locs in
19648 accesses_in_loop and iterate without recursion.
19649 (execute_sm): Avoid uninit warning.
19650 (struct ref_always_accessed): Simplify.
19651 (ref_always_accessed::operator ()): Likewise.
19652 (ref_always_accessed_p): Likewise.
19653 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19654 loop postorder numbers here.
19655 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19658 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19661 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19662 on decls for which assemble_alias has been called.
19664 2014-01-17 Nick Clifton <nickc@redhat.com>
19666 * config/msp430/msp430.opt: (mcpu): New option.
19667 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19668 (msp430_option_override): Parse target_cpu. If the MCU name
19669 matches a generic string, clear target_mcu.
19670 (msp430_attr): Allow numeric interrupt values up to 63.
19671 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19672 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19674 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19676 * config/msp430/msp430.md (popm): Use %J rather than %I.
19677 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19678 (addhi_cy_i): Use immediate_operand for operand 2.
19679 * doc/invoke.texi: Document -mcpu option.
19681 2014-01-17 Richard Biener <rguenther@suse.de>
19683 PR rtl-optimization/38518
19684 * df.h (df_analyze_loop): Declare.
19685 * df-core.c: Include cfgloop.h.
19686 (df_analyze_1): Split out main part of df_analyze.
19687 (df_analyze): Adjust.
19688 (loop_inverted_post_order_compute): New function.
19689 (loop_post_order_compute): Likewise.
19690 (df_analyze_loop): New function avoiding whole-function
19691 postorder computes.
19692 * loop-invariant.c (find_defs): Use df_analyze_loop.
19693 (find_invariants): Adjust.
19694 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19696 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19698 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19699 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19701 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19703 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19704 traversal when removing references.
19706 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19709 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19711 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19713 PR middle-end/56791
19714 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19715 pushing a reload for an autoinc when we had previously reloaded an
19716 inner part of the address.
19718 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19720 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19722 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19723 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19724 when not giving up or versioning for alias only because of
19726 (vect_analyze_data_ref_dependences): Set to true.
19727 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19729 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19730 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19733 PR middle-end/58344
19734 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19737 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19738 operand 0 predicate for gathers, use a new pseudo as subtarget.
19740 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19742 PR middle-end/59609
19743 * lra-constraints.c (process_alt_operands): Add printing debug info.
19744 Check absence of input/output reloads for matched operands too.
19746 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19748 PR rtl-optimization/59835
19749 * ira.c (ira_init_register_move_cost): Increase cost for
19752 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19754 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19756 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19759 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19760 non-register objects. Use gen_(high/low)part more consistently.
19763 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19766 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19767 endian support, remove tests for WORDS_BIG_ENDIAN.
19768 (p8_mfvsrd_3_<mode>): Likewise.
19769 (reload_gpr_from_vsx<mode>): Likewise.
19770 (reload_gpr_from_vsxsf): Likewise.
19771 (p8_mfvsrd_4_disf): Likewise.
19773 2014-01-16 Richard Biener <rguenther@suse.de>
19775 PR rtl-optimization/46590
19776 * lcm.c (compute_antinout_edge): Use postorder iteration.
19777 (compute_laterin): Use inverted postorder iteration.
19779 2014-01-16 Nick Clifton <nickc@redhat.com>
19781 PR middle-end/28865
19782 * varasm.c (output_constant): Return the number of bytes actually
19784 (output_constructor_array_range): Update the field size with the
19785 number of bytes emitted by output_constant.
19786 (output_constructor_regular_field): Likewise. Also do not
19787 complain if the total number of bytes emitted is now greater
19788 than the expected fieldpos.
19789 * output.h (output_constant): Update prototype and descriptive comment.
19791 2014-01-16 Marek Polacek <polacek@redhat.com>
19793 PR middle-end/59827
19794 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19795 it is error_mark_node.
19797 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19799 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19800 VALID_AVX256_REG_OR_OI_MODE.
19802 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19804 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19805 current procedure should be profiled.
19807 2014-01-15 Andrew Pinski <apinski@cavium.com>
19809 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19810 of moving from/to the STACK_REG register class.
19812 2014-01-15 Richard Henderson <rth@redhat.com>
19815 * reginfo.c (global_regs_decl): Globalize.
19816 * rtl.h (global_regs_decl): Declare.
19817 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19818 reserved via global_regs.
19820 2014-01-15 Teresa Johnson <tejohnson@google.com>
19822 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19824 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19826 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19827 and vmulosh rather than call gen_vec_widen_smult_*.
19828 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19829 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19830 (vec_widen_smult_even_v16qi): Likewise.
19831 (vec_widen_umult_even_v8hi): Likewise.
19832 (vec_widen_smult_even_v8hi): Likewise.
19833 (vec_widen_umult_odd_v16qi): Likewise.
19834 (vec_widen_smult_odd_v16qi): Likewise.
19835 (vec_widen_umult_odd_v8hi): Likewise.
19836 (vec_widen_smult_odd_v8hi): Likewise.
19837 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19838 vmuloub rather than call gen_vec_widen_umult_*.
19839 (vec_widen_umult_lo_v16qi): Likewise.
19840 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19841 vmulosb rather than call gen_vec_widen_smult_*.
19842 (vec_widen_smult_lo_v16qi): Likewise.
19843 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19844 rather than call gen_vec_widen_umult_*.
19845 (vec_widen_umult_lo_v8hi): Likewise.
19846 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19847 rather than call gen_vec_widen_smult_*.
19848 (vec_widen_smult_lo_v8hi): Likewise.
19850 2014-01-15 Jeff Law <law@redhat.com>
19852 PR tree-optimization/59747
19853 * ree.c (find_and_remove_re): Properly handle case where a second
19854 eliminated extension requires widening a copy created for elimination
19855 of a prior extension.
19856 (combine_set_extension): Ensure that the number of hard regs needed
19857 for a destination register does not change when we widen it.
19859 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19861 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19862 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19863 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19864 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19865 (avr-*-rtems*): Likewise.
19866 (bfin*-rtems*): Likewise.
19867 (moxie-*-rtems*): Likewise.
19868 (h8300-*-rtems*): Likewise.
19869 (i[34567]86-*-rtems*): Likewise.
19870 (lm32-*-rtems*): Likewise.
19871 (m32r-*-rtems*): Likewise.
19872 (m68k-*-rtems*): Likewise.
19873 (microblaze*-*-rtems*): Likewise.
19874 (mips*-*-rtems*): Likewise.
19875 (powerpc-*-rtems*): Likewise.
19876 (sh-*-rtems*): Likewise.
19877 (sparc-*-rtems*): Likewise.
19878 (sparc64-*-rtems*): Likewise.
19879 (v850-*-rtems*): Likewise.
19880 (m32c-*-rtems*): Likewise.
19882 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19884 PR rtl-optimization/59511
19885 * ira.c (ira_init_register_move_cost): Use memory costs for some
19886 cases of register move cost calculations.
19887 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19888 instead of BB frequency.
19889 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19890 * lra-assigns.c (find_hard_regno_for): Ditto.
19892 2014-01-15 Richard Biener <rguenther@suse.de>
19894 PR tree-optimization/59822
19895 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19896 (vectorizable_load): Use it to hoist defs of uses of invariant
19897 loads out of the loop.
19899 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19900 Kugan Vivekanandarajah <kuganv@linaro.org>
19903 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19906 2014-01-15 Richard Biener <rguenther@suse.de>
19908 PR rtl-optimization/59802
19909 * lcm.c (compute_available): Use inverted postorder to seed
19910 the initial worklist.
19912 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19915 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19916 ADDR_REGS for invalid symrefs in non-PIC code.
19918 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19921 * builtins.c (determine_block_size): Initialize *probable_max_size
19922 even if len_rtx is CONST_INT.
19924 2014-01-14 Andrew Pinski <apinski@cavium.com>
19926 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19927 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19928 (cortexa53_tunings): Likewise.
19929 (aarch64_sched_issue_rate): New function.
19930 (TARGET_SCHED_ISSUE_RATE): Define.
19932 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19934 * ira-costs.c (find_costs_and_classes): Add missed
19935 ira_init_register_move_cost_if_necessary.
19937 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19940 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19942 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19945 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19946 to indicate if type is used for function return value. Warn ABI
19947 change if the vector mode isn't available for function return value.
19948 (ix86_function_arg_advance): Pass false to type_natural_mode.
19949 (ix86_function_arg): Likewise.
19950 (ix86_gimplify_va_arg): Likewise.
19951 (function_arg_32): Don't warn ABI change.
19952 (ix86_function_value): Pass true to type_natural_mode.
19953 (ix86_return_in_memory): Likewise.
19954 (ix86_struct_value_rtx): Removed.
19955 (TARGET_STRUCT_VALUE_RTX): Likewise.
19957 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19959 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19960 converting a conditional jump into a conditional return.
19962 2014-01-14 Richard Biener <rguenther@suse.de>
19964 PR tree-optimization/58921
19965 PR tree-optimization/59006
19966 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19967 hoisting invariant stmts.
19968 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19969 invariant loads on the preheader edge if possible.
19971 2014-01-14 Joey Ye <joey.ye@arm.com>
19973 * doc/plugin.texi (Building GCC plugins): Update to C++.
19975 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19977 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19978 (_mm_rcp28_round_ss): Ditto.
19979 (_mm_rsqrt28_round_sd): Ditto.
19980 (_mm_rsqrt28_round_ss): Ditto.
19981 (_mm_rcp28_sd): Ditto.
19982 (_mm_rcp28_ss): Ditto.
19983 (_mm_rsqrt28_sd): Ditto.
19984 (_mm_rsqrt28_ss): Ditto.
19985 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19986 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19987 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19988 (IX86_BUILTIN_RCP28SD): Ditto.
19989 (IX86_BUILTIN_RCP28SS): Ditto.
19990 (IX86_BUILTIN_RSQRT28SD): Ditto.
19991 (IX86_BUILTIN_RSQRT28SS): Ditto.
19992 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19993 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19994 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19995 (ix86_expand_special_args_builtin): Expand new FTYPE.
19996 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19997 (srcp14<mode>): Make insn unary.
19998 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19999 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
20000 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
20001 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
20002 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
20003 Fix rounding: make it SAE only.
20004 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
20006 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
20008 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
20009 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
20010 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
20011 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
20012 (round_saeonly_mask_scalar_operand4): Ditto.
20013 (round_saeonly_mask_scalar_op3): Ditto.
20014 (round_saeonly_mask_scalar_op4): Ditto.
20016 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20018 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
20019 Implement -maltivec=be for vec_insert and vec_extract.
20021 2014-01-10 DJ Delorie <dj@redhat.com>
20023 * config/msp430/msp430.md (call_internal): Don't allow memory
20024 references with SP as the base register.
20025 (call_value_internal): Likewise.
20026 * config/msp430/constraints.md (Yc): New. For memory references
20027 that don't use SP as a base register.
20029 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
20030 "an integer without a # prefix"
20031 * config/msp430/msp430.md (epilogue_helper): Use it.
20033 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20036 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
20037 AVX512F gather builtins.
20038 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
20039 on gather decls with INTEGER_TYPE masktype.
20040 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
20041 directly into the builtin rather than hoisting it before loop.
20043 PR tree-optimization/59387
20044 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
20045 (scev_const_prop): If folded_casts and type has undefined overflow,
20046 use force_gimple_operand instead of force_gimple_operand_gsi and
20047 for each added stmt if it is assign with
20048 arith_code_with_undefined_signed_overflow, call
20049 rewrite_to_defined_overflow.
20050 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
20051 gimple-fold.h instead.
20052 (arith_code_with_undefined_signed_overflow,
20053 rewrite_to_defined_overflow): Moved to ...
20054 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
20055 rewrite_to_defined_overflow): ... here. No longer static.
20056 Include gimplify-me.h.
20057 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
20058 rewrite_to_defined_overflow): New prototypes.
20060 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20062 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
20064 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
20066 * builtins.c (get_object_alignment_2): Minor tweak.
20067 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
20069 2014-01-13 Christian Bruel <christian.bruel@st.com>
20071 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
20072 optimized non constant lengths.
20074 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20077 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
20078 load as __atomic_load_N if possible.
20080 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20082 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
20084 (rs6000_expand_builtin): Adjust call.
20086 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20089 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
20090 * config/rs6000/rs6000.c: Include target-globals.h.
20091 (rs6000_set_current_function): Instead of doing target_reinit
20092 unconditionally, use save_target_globals_default_opts and
20093 restore_target_globals.
20095 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
20097 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
20098 (rs6000_expand_builtin): Handle mffs and mtfsf.
20099 (rs6000_init_builtins): Define mffs and mtfsf.
20100 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
20101 (rs6000_mffs): New pattern.
20102 (rs6000_mtfsf): New pattern.
20104 2014-01-11 Bin Cheng <bin.cheng@arm.com>
20106 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
20107 Start narrowing with START. Apply candidate-use pair
20108 and check overall cost in narrowing.
20109 (iv_ca_prune): Pass new argument.
20111 2014-01-10 Jeff Law <law@redhat.com>
20113 PR middle-end/59743
20114 * ree.c (combine_reaching_defs): Ensure the defining statement
20115 occurs before the extension when optimizing extensions with
20116 different source and destination hard registers.
20118 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20121 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
20122 vtables into the type inheritance graph.
20124 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20126 PR rtl-optimization/59754
20127 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
20128 modes in the REGNO != REGNO case.
20130 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20132 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
20134 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20136 PR tree-optimization/59745
20137 * tree-predcom.c (tree_predictive_commoning_loop): Call
20138 free_affine_expand_cache if giving up because components is NULL.
20140 * target-globals.c (save_target_globals): Allocate < 4KB structs using
20141 GC in payload of target_globals struct instead of allocating them on
20142 the heap and the larger structs separately using GC.
20143 * target-globals.h (struct target_globals): Make regs, hard_regs,
20144 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20145 of GTY((skip)) and change type to void *.
20146 (reset_target_globals): Cast loads from those fields to corresponding
20149 2014-01-10 Steve Ellcey <sellcey@mips.com>
20152 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20153 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20154 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20156 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20159 * aarch64-modes.def (CC_Zmode): New flags mode.
20160 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20161 represents an equality.
20162 (aarch64_get_condition_code): Handle CC_Zmode.
20163 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20165 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20167 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20168 extraction in good case.
20170 2014-01-10 Richard Biener <rguenther@suse.de>
20172 PR tree-optimization/59374
20173 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20174 checking after SLP discovery. Mark stmts not participating
20175 in any SLP instance properly.
20177 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20179 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20180 when handling a SET rtx.
20182 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20184 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20185 (cortex-a57): Likewise.
20186 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20188 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20190 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20191 non-iwmmxt builtins.
20193 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20197 * ipa-devirt.c record_target_from_binfo): Take as argument
20198 stack of binfos and lookup matching one for virtual inheritance.
20199 (possible_polymorphic_call_targets_1): Update.
20201 2014-01-10 Huacai Chen <chenhc@lemote.com>
20203 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20204 kernel strings for Loongson-2E/2F/3A.
20206 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20208 PR middle-end/59670
20209 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20210 is_gimple_call before calling gimple_call_internal_p.
20212 2014-01-09 Steve Ellcey <sellcey@mips.com>
20214 * Makefile.in (TREE_FLOW_H): Remove.
20215 (TREE_SSA_H): Add file names from tree-flow.h.
20216 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20217 * tree.h: Remove tree-flow.h reference.
20218 * hash-table.h: Remove tree-flow.h reference.
20219 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20220 reference with tree-ssa-loop.h.
20222 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20224 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20225 default element-order behavior for -maltivec.
20226 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20227 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20228 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20229 when targeting big endian, at least for now.
20230 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20232 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20234 PR middle-end/47735
20235 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20236 var satisfies use_register_for_decl, just take into account type
20237 alignment, rather than decl alignment.
20239 PR tree-optimization/59622
20240 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20241 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20242 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20243 Don't devirtualize for inplace at all. For targets.length () == 1,
20244 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20246 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20248 * config/i386/i386.md (cpu): Remove the unused btver1.
20250 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20252 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20254 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20257 * tree-core.h (struct target_globals): New forward declaration.
20258 (struct tree_target_option): Add globals field.
20259 * tree.h (TREE_TARGET_GLOBALS): Define.
20260 (prepare_target_option_nodes_for_pch): New prototype.
20261 * target-globals.h (struct target_globals): Define even if
20262 !SWITCHABLE_TARGET.
20263 * tree.c (prepare_target_option_node_for_pch,
20264 prepare_target_option_nodes_for_pch): New functions.
20265 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20266 * config/i386/i386.c: Include target-globals.h.
20267 (ix86_set_current_function): Instead of doing target_reinit
20268 unconditionally, use save_target_globals_default_opts and
20269 restore_target_globals.
20271 2014-01-09 Richard Biener <rguenther@suse.de>
20273 PR tree-optimization/59715
20274 * tree-cfg.h (split_critical_edges): Declare.
20275 * tree-cfg.c (split_critical_edges): Export.
20276 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20278 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20280 * cfgexpand.c (expand_stack_vars): Optionally disable
20281 asan stack protection.
20282 (expand_used_vars): Likewise.
20283 (partition_stack_vars): Likewise.
20284 * asan.c (asan_emit_stack_protection): Optionally disable
20285 after return stack usage.
20286 (instrument_derefs): Optionally disable memory access instrumentation.
20287 (instrument_builtin_call): Likewise.
20288 (instrument_strlen_call): Likewise.
20289 (asan_protect_global): Optionally disable global variables protection.
20290 * doc/invoke.texi: Added doc for new options.
20291 * params.def: Added new options.
20292 * params.h: Likewise.
20294 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20296 PR rtl-optimization/59724
20297 * ifcvt.c (cond_exec_process_if_block): Don't call
20298 flow_find_head_matching_sequence with 0 longest_match.
20299 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20300 non-active insns if !stop_after.
20301 (try_head_merge_bb): Revert 2014-01-07 changes.
20303 2014-01-08 Jeff Law <law@redhat.com>
20305 * ree.c (get_sub_rtx): New function, extracted from...
20306 (merge_def_and_ext): Here.
20307 (combine_reaching_defs): Use get_sub_rtx.
20309 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20311 * cgraph.h (varpool_variable_node): Do not choke on null node.
20313 2014-01-08 Catherine Moore <clm@codesourcery.com>
20315 * config/mips/mips.md (simple_return): Attempt to use JRC
20317 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20319 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20321 PR rtl-optimization/59137
20322 * reorg.c (steal_delay_list_from_target): Call update_block for
20324 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20326 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20328 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20329 two duplicate entries.
20331 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20334 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20336 * config/mips/mips.c (mips_truncated_op_cost): New function.
20337 (mips_rtx_costs): Adjust test for BADDU.
20338 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20340 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20342 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20343 (*baddu_si): ...this new pattern.
20345 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20348 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20350 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20352 PR middle-end/57748
20353 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20355 (expand_expr, expand_normal): Adjust.
20356 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20357 inner_reference_p. Use inner_reference_p to expand inner references.
20358 (store_expr): Adjust.
20359 * cfgexpand.c (expand_call_stmt): Adjust.
20361 2014-01-08 Rong Xu <xur@google.com>
20363 * gcov-io.c (gcov_var): Move from gcov-io.h.
20364 (gcov_position): Ditto.
20365 (gcov_is_error): Ditto.
20366 (gcov_rewrite): Ditto.
20367 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20368 only part to libgcc/libgcov.h.
20370 2014-01-08 Marek Polacek <polacek@redhat.com>
20372 PR middle-end/59669
20373 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20375 2014-01-08 Marek Polacek <polacek@redhat.com>
20378 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20380 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20382 PR rtl-optimization/59649
20383 * stor-layout.c (get_mode_bounds): For BImode return
20384 0 and STORE_FLAG_VALUE.
20386 2014-01-08 Richard Biener <rguenther@suse.de>
20388 PR middle-end/59630
20389 * gimple.h (is_gimple_builtin_call): Remove.
20390 (gimple_builtin_call_types_compatible_p): New.
20391 (gimple_call_builtin_p): New overload.
20392 * gimple.c (is_gimple_builtin_call): Remove.
20393 (validate_call): Rename to ...
20394 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20395 check return types.
20396 (validate_type): New static function.
20397 (gimple_call_builtin_p): New overload and adjust.
20398 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20399 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20400 (gimple_fold_stmt_to_constant_1): Likewise.
20401 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20403 2014-01-08 Richard Biener <rguenther@suse.de>
20405 PR middle-end/59471
20406 * gimplify.c (gimplify_expr): Gimplify register-register type
20407 VIEW_CONVERT_EXPRs to separate stmts.
20409 2014-01-07 Jeff Law <law@redhat.com>
20411 PR middle-end/53623
20412 * ree.c (combine_set_extension): Handle case where source
20413 and destination registers in an extension insn are different.
20414 (combine_reaching_defs): Allow source and destination registers
20415 in extension to be different under limited circumstances.
20416 (add_removable_extension): Remove restriction that the
20417 source and destination registers in the extension are the same.
20418 (find_and_remove_re): Emit a copy from the extension's
20419 destination to its source after the defining insn if
20420 the source and destination registers are different.
20422 PR middle-end/59285
20423 * ifcvt.c (merge_if_block): If we are merging a block with more than
20424 one successor with a block with no successors, remove any BARRIER
20425 after the second block.
20427 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20429 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20431 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20434 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20435 for 14-bit register offsets when INT14_OK_STRICT is false.
20437 2014-01-07 Roland Stigge <stigge@antcom.de>
20438 Michael Meissner <meissner@linux.vnet.ibm.com>
20441 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20442 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20444 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20446 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20449 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20451 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20452 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20453 rtx is const0_rtx or not.
20455 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20458 * target-globals.c (save_target_globals): Remove this_fn_optab
20460 * toplev.c: Include optabs.h.
20461 (target_reinit): Temporarily restore the global options if another
20462 set of options are in force.
20464 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20466 PR rtl-optimization/58668
20467 * cfgcleanup.c (flow_find_cross_jump): Don't count
20468 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20469 to determine what is counted.
20470 (flow_find_head_matching_sequence): Use active_insn_p to determine
20472 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20474 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20475 determine what is counted.
20477 PR tree-optimization/59643
20478 * tree-predcom.c (split_data_refs_to_components): If one dr is
20479 read and one write, determine_offset fails and the write isn't
20480 in the bad component, just put the read into the bad component.
20482 2014-01-07 Mike Stump <mikestump@comcast.net>
20483 Jakub Jelinek <jakub@redhat.com>
20486 * tree-core.h (struct tree_optimization_option): Change optabs
20487 type from unsigned char * to void *.
20488 * optabs.c (init_tree_optimization_optabs): Adjust
20489 TREE_OPTIMIZATION_OPTABS initialization.
20491 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20494 * config/i386/i386.h (struct machine_function): Add
20495 no_drap_save_restore field.
20496 * config/i386/i386.c (ix86_save_reg): Use
20497 !cfun->machine->no_drap_save_restore instead of
20498 crtl->stack_realign_needed.
20499 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20500 this function clears frame_pointer_needed. Set
20501 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20502 and DRAP reg is needed.
20504 2014-01-06 Marek Polacek <polacek@redhat.com>
20507 * doc/implement-c.texi: Mention that other integer types are
20508 permitted as bit-field types in strictly conforming mode.
20510 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20512 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20513 is newly allocated.
20515 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20517 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20519 2014-01-06 Martin Jambor <mjambor@suse.cz>
20522 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20524 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20526 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20530 * var-tracking.c (add_stores): Preserve the value of the source even if
20531 we don't record the store.
20533 2014-01-06 Terry Guo <terry.guo@arm.com>
20535 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20537 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20540 * config/darwin.c (darwin_function_section): Adjust return values to
20541 correspond to optimisation changes made in r206070.
20543 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20545 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20546 from prefetch_block tune setting.
20547 (nocona_cost): Correct size of prefetch block to 64.
20549 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20551 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20552 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20553 used to save the static chain register in the computation of the offset
20554 from which the FP registers need to be restored.
20556 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20558 PR tree-optimization/59519
20559 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20560 ICE if get_current_def (current_new_name) is already non-NULL, as long
20561 as it is a phi result of some other phi in *new_exit_bb that has
20564 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20565 or vmovdqu* for misaligned_operand.
20566 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20567 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20568 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20569 aligned_mem for AVX512F masked aligned load and store builtins and for
20570 non-temporal moves.
20572 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20574 PR tree-optimization/59651
20575 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20576 Address range for negative step should be added by TYPE_SIZE_UNIT.
20578 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20580 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20581 overlapping registers also for registers other than the stack pointer.
20583 2014-01-03 Marek Polacek <polacek@redhat.com>
20586 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20589 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20592 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20595 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20596 (push splitter): Use <P:MODE_SIZE> instead of
20597 GET_MODE_SIZE (<P:MODE>mode).
20598 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20599 (mov -1, reg peephole2): Likewise.
20600 * config/i386/sse.md (*mov<mode>_internal,
20601 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20602 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20603 *<code><mode>3, *andnot<mode>3<mask_name>,
20604 <mask_codefor><code><mode>3<mask_name>): Likewise.
20605 * config/i386/subst.md (mask_mode512bit_condition,
20606 sd_mask_mode512bit_condition): Likewise.
20608 2014-01-02 Xinliang David Li <davidxl@google.com>
20610 PR tree-optimization/59303
20611 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20612 (dump_predicates): Better output format.
20613 (pred_equal_p): New function.
20614 (is_neq_relop_p): Ditto.
20615 (is_neq_zero_form_p): Ditto.
20616 (pred_expr_equal_p): Ditto.
20617 (pred_neg_p): Ditto.
20618 (simplify_pred): Ditto.
20619 (simplify_preds_2): Ditto.
20620 (simplify_preds_3): Ditto.
20621 (simplify_preds_4): Ditto.
20622 (simplify_preds): Ditto.
20623 (push_pred): Ditto.
20624 (push_to_worklist): Ditto.
20625 (get_pred_info_from_cmp): Ditto.
20626 (is_degenerated_phi): Ditto.
20627 (normalize_one_pred_1): Ditto.
20628 (normalize_one_pred): Ditto.
20629 (normalize_one_pred_chain): Ditto.
20630 (normalize_preds): Ditto.
20631 (normalize_cond_1): Remove function.
20632 (normalize_cond): Ditto.
20633 (is_gcond_subset_of): Ditto.
20634 (is_subset_of_any): Ditto.
20635 (is_or_set_subset_of): Ditto.
20636 (is_and_set_subset_of): Ditto.
20637 (is_norm_cond_subset_of): Ditto.
20638 (pred_chain_length_cmp): Ditto.
20639 (convert_control_dep_chain_into_preds): Type change.
20640 (find_predicates): Ditto.
20641 (find_def_preds): Ditto.
20642 (destroy_predicates_vecs): Ditto.
20643 (find_matching_predicates_in_rest_chains): Ditto.
20644 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20645 (is_pred_expr_subset): Ditto.
20646 (is_pred_chain_subset_of): Ditto.
20647 (is_included_in): Ditto.
20648 (is_superset_of): Ditto.
20650 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20652 Update copyright years.
20654 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20656 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20657 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20658 config/arc/arc.md, config/arc/arc.opt,
20659 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20660 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20661 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20662 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20663 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20664 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20665 vtable-verify.c, vtable-verify.h: Use the standard form for the
20668 2014-01-02 Tobias Burnus <burnus@net-b.de>
20670 * gcc.c (process_command): Update copyright notice dates.
20671 * gcov-dump.c: Ditto.
20673 * doc/cpp.texi: Bump @copying's copyright year.
20674 * doc/cppinternals.texi: Ditto.
20675 * doc/gcc.texi: Ditto.
20676 * doc/gccint.texi: Ditto.
20677 * doc/gcov.texi: Ditto.
20678 * doc/install.texi: Ditto.
20679 * doc/invoke.texi: Ditto.
20681 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20683 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20685 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20687 * config/i386/sse.md (*mov<mode>_internal): Guard
20688 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20690 PR rtl-optimization/59647
20691 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20692 new_rtx into UNSIGNED_FLOAT rtxes.
20694 Copyright (C) 2014 Free Software Foundation, Inc.
20696 Copying and distribution of this file, with or without modification,
20697 are permitted in any medium without royalty provided the copyright
20698 notice and this notice are preserved.